In this task, you will be given a passage, a question and a list of single-word events identified from the passage. The goal is to point out all events from the given event list that can answer the question. If a question is unanswerable or none of the events answer the question, output should be empty.

Passage: With US experts and politicians increasingly anxious over how to manage the chaos in Iraq, where around 129,000 US troops are fighting insurgents and training local forces, a new defence secretary was to take office. Gates, a former Central Intelligence Agency director, was to be sworn in at the Pentagon just three days after his predecessor Donald Rumsfeld, blamed for the current mess in Iraq, was given a full honours send-off. Question: What is happening at the same time that troops are fighting? Events: ['manage', 'fighting', 'training', 'was', 'take', 'was', 'sworn', 'blamed', 'given']
training