:00:00. > :00:07.It's Sunday morning, Ayshah here, and right now thousands of people -
:00:08. > :00:09.some in fancy dress, are on the start line ready to start the 2014
:00:10. > :00:20.London Marathon. This is Newsround. 36,000 runners are set to take on
:00:21. > :00:28.the famous marathon course and all eyes will be on Mo Farah. The double
:00:29. > :00:33.Olympic champion is trying to become the first British man to win for 21
:00:34. > :00:36.years. Olympic rowers Katherine Grainger and Anna Watkins get the
:00:37. > :00:40.main race under way before taking part themselves - and a few minutes
:00:41. > :00:46.ago Tom Daley started the mini marathon.
:00:47. > :00:50.All today you've been telling us what you think about this online.
:00:51. > :00:54.Here's a few of your comments: Joshua says, Good Luck! Remember
:00:55. > :00:57.that you are doing it for a good cause. Never give up! Eleanor says,
:00:58. > :01:01.just keep pushing yourself and you will get there and feel so proud.
:01:02. > :01:04.Good luck to my Head of English who's running for charity. Keep
:01:05. > :01:07.those comments coming in. Head over to the website to leave your
:01:08. > :01:11.marathon messages and we'll bring you all the latest from London just
:01:12. > :01:18.before midday. Good luck to everyone running.
:01:19. > :01:20.Next, to the crisis in Ukraine. The country's Interior Minister says
:01:21. > :01:23.security forces have started an operation to remove pro-Russian
:01:24. > :01:28.militants that took control of government and police buildings in
:01:29. > :01:31.the eastern part of the country. Earlier Russia warned that any use
:01:32. > :01:35.of force in eastern Ukraine could ruin crisis talks due later this
:01:36. > :01:38.week. Politicians in America have expressed concern over the attacks.
:01:39. > :01:42.Ukraine is a country divided over whether to be closer to Russia, or
:01:43. > :01:45.to the European Union, and has been in crisis during recent months.
:01:46. > :01:53.You can find out more about the crisis in Ukraine with our guide
:01:54. > :01:56.over on the Newsround website. UN scientists are expected to call
:01:57. > :02:00.for a trebling in the use of renewable energy sources like wind
:02:01. > :02:03.and solar power, in a major report on climate change out today. They
:02:04. > :02:06.say if big efforts aren't made by 2030 global temperatures could rise
:02:07. > :02:14.by two degrees Celsius, which could have a bad effect on animals and the
:02:15. > :02:18.environment. The Duke and Duchess of Cambridge
:02:19. > :02:22.have taken to the water today in New Zealand for a high-speed boat ride.
:02:23. > :02:25.The couple earlier headed to a junior rugby match, where each of
:02:26. > :02:28.them coached a team, with Prince William's team being the winners.
:02:29. > :02:31.The sporty day is part of their three week tour of New Zealand and
:02:32. > :02:35.Australia. Football and Arsenal scraped through
:02:36. > :02:38.to the FA Cup Final beating the holders Wigan Athletic on penalties
:02:39. > :02:41.at Wembley. They'll now face either Hull or Sheffield United who play
:02:42. > :02:44.today just after 4pm. The early kick-off in the Premier League sees
:02:45. > :02:48.one of the most anticipated games of the season taking place - when
:02:49. > :02:51.leaders Liverpool take on Man City at Anfield. If Liverpool win they'll
:02:52. > :02:54.take a huge step towards a first title in 24 years.
:02:55. > :02:58.Finally, make sure you head over to the website today to test your voice
:02:59. > :03:00.and kangeroo knowledge with our Quiz of the week. I'm back just before
:03:01. > :03:01.midday. See