Definition: In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .
Input: (CNN) One of two suspects in a church attack that left a priest dead in northern France was known to anti-terror authorities after attempting a trip to Syria, a French anti-terrorism prosecutor said Tuesday. Adel Kermiche, 19, was wearing an "electronic tag" during the deadly hostage incident at a Catholic church in the town of Saint-Etienne-du-Rouvray, prosecutor Francois Molins said. The monitoring apparatus was a condition of his house arrest after two attempts in 2015 to travel abroad -- at least once to Syria -- using a relative's identification, Molins said. Kermiche was identified via fingerprints after the attack, which French President Francois Hollande said was committed in the name of ISIS.One attacker was a 19-year-old wearing "electronic tag," prosecutor saysPriest killed after two men take hostages in Catholic church in Normandy, France
Output:
The ISIS-linked Amaq News Agency released a statement Tuesday, posted by the group's supporters, claiming the _ attackers were the terror outfit's "soldiers."