Press Secretary Jen Psaki confirmed the U.S. is imposing another round of sanctions against Russia on Friday.

Under these new sanctions, Russian President Vladimir Putin and Foreign Minister Sergey Lavrov will not be allowed to travel to the U.S.

The U.S. will also move to freeze the leaders' assets, the Treasury Department announced.

Psaki also added the U.S. will not be sending American troops to fight in Ukraine.

“It is not in our interest to be in a war with Russia," said Psaki during the White House briefing.

The U.S. has previously imposed sanctions on heads of state, including Venezuelan president Nicolas Maduro and Syrian president Bashar al-Assad.

The announcement from the U.S. comes shortly after Britain announced it plans to impose its own sanctions on Putin and Lavrov.

Prime Minister Boris Johnson said, “the world must make certain President Putin would fail in this act of aggression.”

Earlier on Friday, the European Union voted to go ahead with a third round of sanctions against Putin and Lavrov.

27 member states decided to freeze the assets of the two Russian leaders.

The EU has also contemplated banning Putin and Lavrov from traveling in the EU.

But European leaders have decided against it for now, saying it may complicate diplomatic moves.

Russia’s invasion is expected to create problems for countries that depend on Ukraine for wheat.

Lebanon reports it has enough wheat reserves for one month at the most, according to its economy minister.

60% of its Lebanon’s wheat is imported from Ukraine.

In fact, Ukraine is one of the largest exporters of wheat in the world and is responsible for about 12% of the world’s supply.

Lebanon largely depends on the grain to bake and provide subsidized bread to its citizens.

It cannot store more than a one-month supply at a time, due to a lack of mills.

The lack of wheat also spells out trouble for other countries, including Egypt, which eats about twice as much bread as the global average.

85% of its wheat imports come from Russia and Ukraine.

This week, the country held a special cabinet session to discuss bread flour supplies and prices.

Syria also held a meeting this week to discuss how it should manage its grain reserves.