DOJ last week announced a guilty plea and indictments as part of a scheme by Russians to illegally use U.S.-based companies to transfer and launder money.

The U.S. transferred nearly $500,000 in "forfeited Russian funds" to Estonia in an attempt to provide aid to Ukraine, DOJ announced on Feb. 17. The move, announced at the Munich Security Conference by Deputy Attorney General Lisa Monaco and Estonian Secretary General Tonis Saar, is "the first of its kind from the United States to a foreign ally for the express purpose of assisting Ukraine," DOJ said.

DOJ this week completed the forfeiture of a U.S.-origin Boeing 747 after a monthslong effort to seize the plane from Mahan Air, a sanctioned Iranian airline.

Kristina Puzyreva, a Russian and Canadian national, pleaded guilty on Feb. 12 to conspiracy to commit money laundering for her role in a scheme to export unnamed aerial vehicle parts, guided missile system components and other weapons to sanctioned Russian entities, the U.S. Attorney's Office for the Eastern District of New York announced. She faces up to 20 years in prison.

A Missouri-based defense contractor illegally sent export-controlled military technology data overseas to produce items for his contracts with the Defense Department, DOJ announced last week.

DOJ this week announced charges involving two illegal technology transfer schemes, which were meant to benefit the Chinese and Iranian governments.

A U.K. citizen was sentenced to 18 months in prison Jan. 31 for violating U.S. sanctions on Iran by exporting and attempting to export dual-use goods to Iran without the required license.

The U.S. unsealed an indictment this month charging seven people with helping Iran violate U.S. sanctions through a billion-dollar smuggling network that sold oil to buyers in China, Russia and Syria. DOJ also seized $108 million that the network tried to launder through correspondent accounts at U.S. banks.

The leader of a Haitian criminal gang pleaded guilty last week to his role in smuggling firearms from the U.S. to Haiti in violation of export controls, DOJ said. Joly Germine was involved in purchases of at least 24 guns -- including K-47s, AR-15s, an M4 Carbine rifle, an M1A rifle, and a .50 caliber rifle -- for the Haitian gang 400 Mawozo.

En-Wei Eric Chang, a dual citizen of the U.S. and Taiwan, pleaded guilty Jan. 31 to conspiracy to export defense materials to Iran.