U.S. envoy says North Korean leader 'begging for war' as U.N. mulls sanctions

By Christine Kim and Michelle NicholsSEOUL/UNITED NATIONS (Reuters) - The United States accused North Korea's trading partners on Monday of aiding its nuclear ambitions and said Pyongyang was "begging for war" after the North's powerful nuclear test on Sunday and signs that further missile launches were on the way.South Korea said it was talking to Washington about deploying aircraft carriers and strategic bombers to the Korean peninsula.U.S. President Donald Trump held calls with foreign leader