Washington officials have depicted President Vladimir Putin's rare face-to-face meeting with North Korean dictator Kim Jong Un as an embarrassment for the Russian leader, saying the Kremlin has been forced to ask for help of a lesser power to sustain its war effort in Ukraine thanks to economic pressure from the West, analysts told ABC News. Bruce Bennett, a defense researcher at the RAND corporation, says that Russia could soon be a boon to North Korea's nuclear program, providing Pyongyang with the technological know-how it needs to effectively or successfully launch nuclear warhe...