The United States has repeatedly issued ＂three arrows＂ to the DPRK. South Korea： The United States has exerted ＂maximum pressure＂ on the DPRK.

　　Cctv newsRecently, the Trump administration of the United States has repeatedly issued "three arrows" and frequently put pressure on North Korea. The situation on the peninsula, which has been calm for several weeks, is facing the risk of falling into "circular confrontation" again. Let’s see which "three arrows" the United States has shot at North Korea.

　　"First Arrow": Diplomatic isolation. On the 20th of this month, the DPRK was reclassified into the list of "countries supporting terrorism"; This is nine years later, the United States once again labeled North Korea as a "state sponsor of terrorism".

　　"Second Arrow": Economic sanctions. On the 21st of this month, the US Treasury Department imposed sanctions on a number of North Korean enterprises, ships and individuals, further cutting off the source of funds for North Korea’s nuclear research and development.

　　"The Third Arrow": Military deterrence. On the 24th of this month, Yonhap News Agency quoted the South Korean Ministry of National Defense as saying that the United States and South Korea will launch a joint military exercise of "Watch out for Ace" from December 4th to 8th. For the first time, the US military sent six F-22 Raptors, which are known as the world’s strongest stealth fighters, to participate.

　　US F-22 and F-35 or a joint military exercise in the United States and South Korea.

　　At the beginning of next month, six F-22 Raptors will join the F-35 stealth fighters in the joint military exercise between South Korea and the United States. After dispatching three aircraft carriers at the same time, the US military made another big move.

　　Korean media said that if the US F-22 set off from Wushan Air Force Base in South Korea, it could "break through" the dense North Korean radar network and penetrate into Pyongyang’s airspace in just seven minutes.

　　Korean media: It is the first time that two state-of-the-art fighters have participated in the show at the same time.

　　TV North Korea TV station commented that it is the first time that the F-22 and another advanced stealth fighter F-35 of the US military simultaneously attacked the Korean peninsula to participate in the joint military exercise between the United States and South Korea.

　　F-35 fighter is the fifth generation multi-purpose combat aircraft developed by the United States and some allies. It is equipped with new avionics and has radar stealth capability. The F-35 is divided into three versions: A, B and C, which are conventional take-off and landing type, short take-off and vertical landing type and aircraft carrier take-off and landing type, and are used by the Air Force, Marine Corps and Navy. On the 18th of this month, the F-35 fighter planes of the US Marine Corps flew to the Iwakuni base of the US military stationed in Japan to start deployment. This is the first time that the United States has deployed this model outside the mainland, with a total of 16 aircraft deployed.

　　The F-22 Raptor is claimed to be the strongest stealth fighter in the world. F-22 "Raptor", by Lockheed? Developed by Martin, the fuselage length is 18.9 meters, the wingspan is 13.56 meters, the cruising speed is 1960 km/h, and the top speed can reach 2410 km/h. The remarkable advantage of F-22 lies in its powerful "four super" capability — — Super stealth, supersonic cruise, super maneuverability, and over-the-horizon strike. Among them, the super stealth ability is the key to the F-22′ s ability to haunt and become a "battlefield raptor".

　　From fighter planes to aircraft carriers, the United States continues to put pressure on North Korea.

　　According to Yonhap News Agency, the US F-22 and F-35 fighter formations are believed to be participating in exercises such as "enemy infiltration" and "precision strike" together with Korean fighters in this joint military exercise of "vigilance ace". South Korean officials said that the US move is intended to exert "maximum pressure" on North Korea.

　　Since the beginning of this year, the situation on the Korean peninsula has suddenly become tense. The United States has sent advanced fighter planes such as B-1B, F-35B and F-22 to the peninsula in turn to send a shocking signal. In addition to the strengthening of the air force, the US aircraft carrier fleet is also strengthening its deployment in the western Pacific. From 11th to 14th of this month, three US aircraft carrier strike groups held a military exercise in the western Pacific. This military exercise was the first gathering of three aircraft carrier strike groups since they participated in the exercise in the waters near Guam in 2007.