Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Antonello Tonna (pictured) has witnessed two tragedies after being aboard the Costa Fascinosa yesterday and the Costa Concordia in 2012 The pianist on board a cruise ship from which three passengers were killed in the Tunisian museum massacre was also aboard the Costa Concordia when it capsized, it has emerged. In a remarkable coincidence, Antonello Tonna told today how he was on board the Costa Fascinosa when the shootout began at the Bardo Museum in Tunis yesterday. The anguished musician, who did not disembark the ship, had only just returned to playing at sea following the trauma of the Concordia disaster in January 2012.Italian Antonella Tonna was on the Costa Fascinosa when shootout beganHe had only recently returned to playing at sea after Concordia disasterThree passengers from the ship were killed while eight others were injuredHe said: 'I'm reliving the same emotions I went through during the sinking of the Concordia' 
 Question:Our team in _ is currently taking care of the companions of the victims and the eight guests who are being treated in hospitals.'

Tunis