Russia will take decisions that are “unlikely to please South Korea” if Seoul decides to send arms to Ukraine, Russian President Vladimir Putin told reporters at the end of his visit to Vietnam on June 20. Putin said he did not exclude the possibility of sending arms to North Korea based on the recently signed strategic partnership agreement but claimed that South Korea has nothing to worry about as Moscow will arm Pyongyang only if it is attacked. “As for the supply of lethal weapons to the combat zone, to Ukraine, this would be a very big mistake,” Putin said in Hanoi, referring to potential…