1.   Pope, a retired U.S. Navy officer, was convicted of illegally obtaining classified blueprints of a high-speed underwater torpedo, the Shkval.

2.   A retired U.S. Navy officer, Pope was convicted of illegally obtaining classified blueprints of a high-speed underwater torpedo, the Shkval.

3.   Pope was convicted of illegally obtaining classified blueprints of a high-speed underwater torpedo.

4.   Pope was convicted Wednesday by a Moscow court, after the Federal Security Service accused him of illegally obtaining classified blueprints for a high-speed underwater torpedo.

5.   Russian authorities said Pope, a former Navy officer, had illegally obtained classified plans for a high-speed underwater torpedo.

6.   The centre, which dates back to Soviet times, was used to test the Shkval underwater torpedo.