US President Donald Trump and Iraqi Prime Minister Haider al-Abadi have spoken over the phone about the Iranian threat in the region, according to a White House statement issued Feb. 10.

On Feb. 1, Trump tweeted, “Iran is rapidly taking over more and more of Iraq.” Iranian influence in Iraq has risen since the fall of Saddam Hussein’s regime in 2003, and especially after the withdrawal of the last US troops at the end of 2011.

Since the new US administration took office on Jan. 20, it has adopted a strict stance toward Iran. As a result, disputes between the two countries have increased. In response to Iran’s ballistic missile test and following the Iran-backed Houthis’ targeting of a Saudi warship off the Yemeni coast, former US National Security Adviser Michael Flynn officially warned Iran on Feb. 1 and condemned its activities that he said “undermine security, prosperity and stability … in the Middle East.”

On Feb. 4, Secretary of Defense James Mattis described Iran as “the single biggest state sponsor of terrorism in the world.” Vice President Mike Pence echoed Mattis in his speech at the Munich Security Conference on Feb. 18.