New Hampshire : American Republican Presidential hopeful Donald Trump is giving some of the most divisive proposals of his campaign a starring role in his first major television ad, as the unsettled race for the party’s nomination swirls around security concerns.

With the opening 2016 primary contest four weeks away, the billionaire businessman is spotlighting his plan to ban Muslims from entering the United States — temporarily and with exceptions, he says — and to build a wall along the southern border. Trump’s campaign says he plans to spend $2 million a week on the ad, set to begin airing Tuesday across the first two states to cast votes in the Republican nominating contest. Iowa hosts the nation’s kickoff presidential caucuses on Feb. 1 and New Hampshire follows with the opening primary election on Feb. 9. The real estate magnate, who leads the Republican field nationally, is fighting for a good showing in the leadoff states against several rivals, particularly Sen. Ted Cruz. Trump’s proposal on Muslims has been condemned by Republicans and Democrats as un-American and counterproductive, yet the hardline approach to immigration has fueled his popularity among the overwhelmingly white Republican primary electorate.

The new ad features dark images of the San Bernardino shooters, who were Muslims, and body bags. “The politicians can pretend it’s something else. But Donald Trump calls it radical Islamic terrorism. That’s why he’s calling for a temporary shutdown of Muslims entering the United States until we can figure out what’s going on,” a narrator said. Video footage later in the ad shows people apparently streaming freely across a border as the narrator says Trump will “stop illegal immigrants by building a wall on our southern border that Mexico will pay for.” Facing questions from news outlets, the Trump campaign acknowledged in a statement Monday that the border images were of a Spanish enclave in Morocco, not the U.S.-Mexican border. “I think it’s irrelevant,” Trump said in an interview on Fox News Channel’s “The O’Reilly Factor” Monday night. “So you can just take it any way you want, but it’s really merely a display of what a dumping ground is going to look like. And that’s what our country’s becoming very rapidly.”

His campaign elaborated in a statement, saying the selection of footage was intended “to demonstrate the severe impact of an open border and the very real threat Americans face if we do not immediately build a wall and stop illegal immigration.” The ad, posted on Trump’s website Monday, is a departure from the typical introductory campaign spot, which often features a candidate introducing himself voters or sharing her life story. But Trump already is well-known to voters. He was the star of the popular “The Apprentice,” his name is plastered on high-rise and hotel buildings across the country and he has dominated news coverage over the last six months.

Republican pollster Frank Luntz, at times a Trump critic, predicted the new ad would help Trump among the slice of Republican voters who participate in early voting contests. “This may not be a majority position in the country,” Luntz said of the Muslim ban. “It may not even be a majority position within the Republican Party, but among those who will vote in the caucuses and the primaries it is a popular position, and he will benefit from it.” An ABC News/Washington Post poll conducted in December found that 6 in 10 Americans think a ban on Muslims entering the United States is the wrong thing to do. Among only Republicans, however, 6 in 10 say they would support such a policy.

The ad represents the billionaire businessman’s first foray into television advertising after spending much of 2015 dominating polls without spending significant resources — at least compared to his rivals. On Monday, the campaign put almost $2 million into broadcast and cable television ads to run this week in Iowa and New Hampshire, advertising tracker Kantar Media’s CMAG shows. He had previously spent about $300,000 on radio commercials, mostly in Iowa, over three weeks in November.—HA/IINA