WASHINGTON (AP) — The U.S. Treasury Department has issued sanctions against two officials it describes as "key leaders of North Korea's unlawful weapons programs."

The sanctions against Kim Jong Sik and Ri Pyong Chol block them from any property or interests in property within U.S. jurisdiction, and prohibit them from transactions with American citizens. Treasury says the men are senior officials in North Korea's Munitions Industry Department.

Treasury Secretary Steven Mnuchin (mih-NOO'-shin) says the sanctions are part of the United States' "maximum pressure campaign" to isolate North Korea and "achieve a fully denuclearized Korean Peninsula."

The United Nations Security Council unanimously approved tough new sanctions against North Korea on Friday in response to its latest launch of a ballistic missile, which Pyongyang says is capable of reaching the U.S. mainland.