North Korea has sent an economic delegation to Iran, and while few details were given, there was speculation in South Korea that military cooperation between the two authoritarian regimes could be discussed. The delegation, led by the Minister for Economic Relations Yun Jong Ho, left on Tuesday to visit Iran, North Korean state media reported on Wednesday. Both internationally isolated countries have been accused of active military cooperation, particularly in the field of missile technology, in the past. The most recent visit by a high-ranking North Korean delegation took place in 2019, accor…