Pompeo Delivers Trump's Demand on Iran Sanctions to UN

The United States has notified the UN of its decision to restore sanctions on Iran, reversing those lifted under UN Security Council Resolution 2231. This move aims to prevent Iran, labeled as a major state sponsor of terrorism, from acquiring conventional weapons. The sanctions will also address Iran's ballistic missile testing and nuclear activities. Despite diplomatic efforts, the US stands alone in this decision, as allies like Germany, France, and the UK have not supported the resolution. The US criticizes these countries for endangering regional and global security by siding with Iran.

What diplomatic efforts has the United States made regarding the arms embargo?

What are the potential consequences of lifting the arms embargo on Iran according to the speaker?