As Iran faces domestic and foreign challenges, its bellicose rhetoric on the United States and Israel has given way to signs that it wants less confrontation.

DUBAI, United Arab Emirates (AP) — Iran will begin enriching uranium with thousands of advanced centrifuges at its two main nuclear facilities at Fordo and Natanz, the United Nations’ nuclear watchdog said Friday, further raising tensions over Tehran’s program as it enriches at near weapons-grade levels.

It remains unclear how President-elect Donald Trump will approach Iran once he enters office, particularly as it continues to threaten to attack Israel amid its war on Hamas in the Gaza Strip.

Iran will begin enriching uranium with thousands of advanced centrifuges at its two main nuclear facilities at Fordo and Natanz, the United Nations’