In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.

Q: Russian President Vladimir Putin told German Chancellor Angela Merkel in phone talks on Monday that Ukraine needs constitutional reform and also said that Moldova's breakaway Transdniestr region requires measures to end a de facto blockade.

A: Lady Gaga is fighting to keep crown.
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Q: Veteran broadcaster David Frost, who won fame around the world for his interview with former President Richard Nixon, has died, his family told the BBC.

A: Jessica Lange, who stars, has been cast in the film remake of The Gambler.
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Q: A Bavarian princess has appeared in court charged with a string of offences alleged to have happened at a student event near St Andrews at the weekend.

A:
The teams made last night so who went home on Amazing Race All Stars 2014.
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