As well, since 1945, the USSR had a spy ring within Yugoslavia[128] and Stalin attempted to assassinate Tito several times. Stalin remarked "I will shake my little finger and there will be no more Tito".[129] However, these assassinations would fail, and Tito would write back to Stalin "Stop sending people to kill me. We've already captured five of them, one of them with a bomb and another with a rifle. [...] If you don't stop sending killers, I'll send one to Moscow, and I won't have to send a second."[130] Yugoslavia would go on to become one of the main founders and leaders the Non-Aligned Movement.[131]