Afghanistan, July 30 -- Trump warned he will impose harsh trade tariffs on Russia within 10 days if the Ukraine war continues, also threatening secondary sanctions on allied nations.

U.S. President Donald Trump has warned that if Russia's war in Ukraine does not end within the next 10 days, Washington will impose harsh new trade tariffs on Moscow.

Trump made the remarks on Tuesday, July 29, during a briefing with reporters, stressing that the U.S. is prepared to take immediate action.

The president said he has not yet received any response from Russian officials and cautioned that "time is running out."

Trump added, "I don't know if this decision will impact Russia, because Putin probably wants the war to continue. But we will enforce t...