People attend a protest against the killing of top Iranian commander Qasem Soleimani in Tehran, Iran. Picture: Ahmad Halabisaz/Xinhua

Washington – President Donald Trump’s decision to authorize the killing of a top Iranian general and his threats since are quickly reshaping the contours of the 2020 presidential race, with leaders in both parties evaluating advantages and risks as they attempt to position themselves for maximum gain.

Trump, who rarely makes major moves without first calculating the ramifications for his popularity and self-image, has confided to advisers that he sees a political upside in his hard-line approach to Iran at the dawn of this year’s campaign, according to two White House officials and several senior Republicans.

Trump believes he has an opportunity to expand his support among voters as a wartime commander in chief and is trying to cast his Democratic critics as soft on terrorism, they said. They added that he sees his party as more united behind him than ever, even as his impeachment trial looms in the Senate, with some Republicans now arguing it would be irresponsible and dangerous to remove a president amid a national security crisis.

Trump struck a harshly partisan tone Monday that foreshadowed the political battles to come. Calling into Rush Limbaugh’s nationally syndicated radio show, the president maligned Democrats for “trying to make” Maj. Gen. Qasem Soleimani “sound like he was this wonderful human being” and argued that “elements of that party [are] openly supporting Iran, an enemy of the United States.”

Still, Trump risks cracking apart his support among voters who cheered his noninterventionist streak in 2016, when he called the Iraq War a “horrible mistake” while using militaristic and brutal language when speaking of Muslims and Middle Eastern issues.