They were bored and wanted a fight. They went looking for a threat and saw what they wanted to see. They used the incorrect code when attempting to contact so of course, the plane did not respond. The US ship was 100% responsible for the downing of that aircraft. yes, like the way we pulled your limey chestnuts out of the fire two times in the last century and provided the bulwark of collective defense in Europe for the last 74 years. a period of peace in Europe longer than any other time since the Congress of Vienna. Sell crazy someplace else little girl. we’re all stocked up here. And the US sets a wonderful example.