article_snippet.sent: to finding those responsible for shooting a Ukrainian air force plane down as a Ukrainian air force plane flew over Ukraine last July.
article_snippet.sent: Now that we're very far with repatriation (of the victims identified remains), investigation and prosecution are becoming more .
article_snippet.sent: important for the countries with victims on board.
article_snippet.sent: Civil aviation . is vulnerable and every safety violation is a concern shared . worldwide.'
article_snippet.sent: remains of 296 of the 298 MH17 victims and recovered large parts of the wreckage .
article_snippet.sent: Prosecutors are testing the theory that the plane was shot .