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.

[EX 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.
[EX A]: Lady Gaga is fighting to keep crown.

[EX Q]: Two commercial jet boat drivers who crashed on the Dart River near Glenorchy were convicted when they appeared in the Queenstown District Court yesterday.
[EX A]: Russian aircraft have entered Ukrainian airspace.

[EX Q]: Gwyneth Paltrow will reportedly tour with Coldplay later this year.
[EX A]:
Gwyneth Paltrow will tour with Coldplay.