:00:00. > 3:59:59crisis in Ukraine weather have been reports on the shelling during the
:00:00. > :00:30.cease`fire. Welcome along, we send our
:00:31. > :00:40.correspondence to bring you the best reports. We are after the highest
:00:41. > :00:44.level members of IS, because these individuals are justly responsible
:00:45. > :00:49.for countless murders, just as those men who were killed with their own
:00:50. > :00:55.hands. Ten years after the Russian school massacre at we ask why there
:00:56. > :01:02.are still no answers as to why it happened. And John side were reports
:01:03. > :01:15.on how getting married in China is becoming big business. The industry
:01:16. > :01:23.is worth an estimated 80 million dollars. Is global outrage focuses
:01:24. > :01:30.on the extremity of date Mac, the BBC has been told that the dossier
:01:31. > :01:34.is being compiled of evidence against the group 's leaders `` as
:01:35. > :01:40.global outrage focuses on the extremity of IS. How likely is it
:01:41. > :01:47.that they will ever be brought to justice? Frank Gardner has been
:01:48. > :01:57.speaking to the team tasked with spying on Islamic. Will anyone ever
:01:58. > :02:00.be held to account? We have heard that a team of investigators with
:02:01. > :02:05.extensive experience of war crimes, funded by the British government,
:02:06. > :02:08.has been compiling evidence for prosecution, and the BBC has been
:02:09. > :02:12.given the first exclusive access to their work, but they have asked to
:02:13. > :02:19.remain anonymous for their own safety. Who exactly are they going
:02:20. > :02:22.after? The highest level members of IS, they are just as responsible for
:02:23. > :02:28.the countless murders as the man who killed with their own hands, and
:02:29. > :02:34.indeed the leaders are more responsible. The investigators say
:02:35. > :02:39.they have numerous sources, feeding them original documents, building up
:02:40. > :02:50.a very intricate ritual of the workings of Islamic state. Very
:02:51. > :02:54.rarely do we get the actual minutes of a meeting of a provincial level
:02:55. > :02:58.of Islamic State, and this is gold dust, it shows there is a clear
:02:59. > :03:01.chain of command which controls everything which happens in that
:03:02. > :03:12.region. This is the command structure of Islamic Mac, at the top
:03:13. > :03:18.`` Islamic State, as depicted in this document. This structure is
:03:19. > :03:25.duplicated throughout all the provinces where IS has a presence,
:03:26. > :03:37.and now they are starting to put senior names to posts, joining up a
:03:38. > :03:40.web of the wanted names. Includes the provision of services and
:03:41. > :03:44.looking after the population and there is a military element, but the
:03:45. > :03:48.Islamic state is just what it says, it is not a one`off and Manon, they
:03:49. > :03:56.are building an Islamic state in the desert. `` one`off organisation. How
:03:57. > :04:01.many members? We would have said 10,000 people in eight weeks ago,
:04:02. > :04:06.but now it might be as large as 30,000 people, family leaders began
:04:07. > :04:17.to find in this structure which may be 400. `` how many leaders will we
:04:18. > :04:21.find in this structure? Maybe 400. So far none of the British fighters
:04:22. > :04:31.have reached the apparatchiks. The Westerners are given lowly status,
:04:32. > :04:34.they are thought to be better off providing support services to the
:04:35. > :04:44.great, as they are not thought to be having the skills that IS are
:04:45. > :04:50.looking for. Reached the `` reach the upper reaches. The data is
:04:51. > :04:56.stored on this drives and is hardware sticks. This is the hard
:04:57. > :05:00.evidence, which they say points to the leaders of IS in culpable for
:05:01. > :05:06.some of the atrocities carried out in Syria. And they believe it will
:05:07. > :05:11.be ready to take to prosecution by the end of the year. Arresting well
:05:12. > :05:16.protected IS leaders in the ongoing conflict will be almost impossible,
:05:17. > :05:23.and there's another problem, even when the prosecution is complete,
:05:24. > :05:27.there is no court to try them. As the world focuses on the ongoing
:05:28. > :05:31.crisis between Russia and Ukraine, this week marks the anniversary of a
:05:32. > :05:37.tragic chapter in the history of Russia. People in one town mark the
:05:38. > :05:40.10th anniversary of a school massacre in which more than 300
:05:41. > :05:46.people died, more than half of them children. We have spoken to some of
:05:47. > :05:54.those who survived and who are still looking for answers ten years later.
:05:55. > :06:02.TRANSLATION: This year, her eldest daughter would have been a
:06:03. > :06:05.university student. In September 2004, she died inside these walls,
:06:06. > :06:12.victim of the school massacre. TRANSLATION: Someone wrote here,
:06:13. > :06:20.Ilana, that the memory of you live for ever. On September one, 2004,
:06:21. > :06:28.Chechen militants stormed the school, and took more than 1000
:06:29. > :06:33.people hostage. `` September one. 334 people including 186 children
:06:34. > :06:38.died as a result of the siege and the battle that followed with
:06:39. > :06:44.Russian special forces. This boy lost his father and he now studies
:06:45. > :06:52.in Wales. TRANSLATION: I would like to finish university and then come
:06:53. > :06:55.back to Russia. People are not saving our country and I think after
:06:56. > :07:01.the tragedy security measures should have been tightened in all schools
:07:02. > :07:07.`` people are not safe in our country. Each year, people come to
:07:08. > :07:13.honour the memory of the victims of the massacre. Signs of grief are
:07:14. > :07:19.still here, on the walls, but after the sorrow comes the question is,
:07:20. > :07:26.why did it happen? Who is responsible? Have Russia learned the
:07:27. > :07:32.lessons of the tragedy? Some relatives of the victims are still
:07:33. > :07:35.waiting for answers. The state investigation into the attack on the
:07:36. > :07:42.school started ten years ago and is still ongoing. TRANSLATION: Our
:07:43. > :07:46.government made us go to the European Court of Human Rights, but
:07:47. > :07:51.why do we have two terms of foreign institutions to find the truth? ``
:07:52. > :07:59.why do we had to turn to. We are patriotic. Although she says she
:08:00. > :08:05.will never forget those terrible days ten years ago, life goes on.
:08:06. > :08:15.This year, her younger daughter is beginning secondary school. STUDIO:
:08:16. > :08:18.Wedding pictures usually capture key moments of people 's big day, the
:08:19. > :08:23.first case as a married couple, the cutting of a cake, and the group
:08:24. > :08:32.shots of the family together `` the first kiss. In China, couples are
:08:33. > :08:41.opting for more than that, and they are prepared to pay a small fortune
:08:42. > :08:47.for the privilege. It is a photo shoot guaranteed to take the breath
:08:48. > :08:51.away. China's buoyant booming economy has seen a splurge in
:08:52. > :08:55.wedding spending in recent years, and whether it has come a rapid
:08:56. > :09:04.change in tastes and customs `` and with it. Especially for us, many
:09:05. > :09:10.couples choose the original style, but we want a special style for us.
:09:11. > :09:16.Underwater is more beautiful for the couple, I think. If you can't afford
:09:17. > :09:22.time off work for the special images, why not have them taken on
:09:23. > :09:24.the job? These photos of a paramilitary police officer and his
:09:25. > :09:31.wife went viral on the Chinese Internet. Unlike in the West,
:09:32. > :09:36.couples have their main set of photos taken well in advance of the
:09:37. > :09:39.wedding. And with more than half a million registered wedding
:09:40. > :09:45.photographers countrywide, competition is very fierce. In
:09:46. > :09:51.Shanghai alone, there are dozens of studios, with the special tanks
:09:52. > :09:55.needed for the underwater shots, and China might not have invented the
:09:56. > :10:01.genre, but it has caught on fast. Old traditions are now swamped by a
:10:02. > :10:07.flood of new money. This photo shoot is costing this couple are little
:10:08. > :10:11.more than 300 US dollars, but with 10 million Chinese couples tying the
:10:12. > :10:18.knot each year, that spending adds up, and the industry is worth an
:10:19. > :10:21.estimated $80 billion. That is more than the total output of some
:10:22. > :10:28.European economies and includes all wedding spending. Ceremonies,
:10:29. > :10:32.receptions and honeymoons. For photographers who want to hang onto
:10:33. > :10:41.their share of it, spotting the next trend might determine whether they
:10:42. > :11:07.sink was them. `` sink or swim. STUDIO: That is it for now, goodbye.
:11:08. > :11:14.There's a swirl of cloud over North and Scotland, and the wet weather
:11:15. > :11:19.front is moving through, with showers following behind ``
:11:20. > :11:21.Northern. The showers are drifting from west to east and they will
:11:22. > :11:22.clear their way