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]: Salford Royal's the best place to work in the NHS according to a national survey of staff.
[EX A]: Slovenian flag carrier Adria Airways has signed a code share agreement with Air Serbia.

[EX Q]: BRUSSELS A European Parliament committee has invited Edward Snowden to testify via video link in its investigation of US surveillance practices.
[EX A]: Key interest rates would remain at current levels.

[EX Q]: An Indian navy officer died on Friday from a gas leak during shipyard work on a new destroyer, just two weeks after a fatal submarine accident prompted the resignation of the country's top naval commander.
[EX A]:
Hungary is ready to send chemical and experts to Syria.