JP:

Sanctions that the United States reimposed on Iran have been more effective than expected, President Donald Trump's national security adviser said, although he noted the continuation of regional activity by Tehran opposed by Washington.

The Trump administration slapped back sanctions this month after withdrawing from the 2015 international nuclear deal with Iran, which Washington regards as insufficient for denying Tehran the means to make an atomic bomb and as a spur for its meddling in neighboring Middle East countries

Go to link