Mikhail Kalashnikov, who invented the AK-47 assault rifle, toasts during festivities to celebrate his 90th birthday at the Kremlin in Moscow, Tuesday, Nov. 10, 2009. AK-47 is one of the world's most popular and reliable rifles. AP Photo logo AP Photo 1 week ago

Mikhail Kalashnikov, who invented the AK-47 assault rifle, toasts during festivities to celebrate his 90th birthday at the Kremlin in Moscow, Tuesday, Nov. 10, 2009. AK-47 is one of the world's most popular and reliable rifles.