The U.S. Supreme Court on Feb. 26 said it won't review whether whistleblower Brutus Trading should've been granted a hearing by a lower court in its case accusing U.K.-based Standard Chartered Bank of violating sanctions against Iran.

DOJ last week announced a set of new charges, arrests and forfeiture proceedings to mark the second anniversary of Russia’s invasion of Ukraine. The agency announced forfeiture actions involving $2.5 million in luxury properties, arrested two U.S. residents for helping a Russian violate sanctions, charged two sanctioned oligarchs with violating U.S. restrictions and more.

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.

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.

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.

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 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.