Military power of China and North Korea & Iran

The China-DPRK Treaty on Friendship is a treaty signed on 11 July 1961 between North Korea and China. The treaty obligates China militarily to defend North Korea and vice versa.North Korea enjoys a close relationship with China which is often called North Korea's closest ally. The relations were strained in the last few years because of China's concerns about North Korea's nuclear program. Both countries have nuclear weapons.

Iran is a country located in Middle East with an area of 1,648,195 km² (land boundries: 5,894 km and costline 2,440 km - note: Iran also borders the Caspian Sea (740 km)). The capital of Iran is Tehran. The number of inhabitants is 83,183,741.

The Islamic Revolutionary Guard Corps (IRGC) was formed in May 1979. The IRGC was a highly institutionalized and parallel military force to Iran’s regular armed forces. The Iranian military's inventory includes a mix of domestically-produced and mostly older foreign equipment largely of Chinese, Russian, Soviet, and US origin. Iran has a defense industry with the capacity to develop, produce, support, and sustain air, land, missile, and naval weapons programs.