WASHINGTON — President Donald Trump is being pulled in different directions as he heads to Asia on a grueling 12-day trip.

The president’s loyal supporters are eager to hear him take a hard line on the Chinese trade and economic practices he railed against as a candidate. But many in his administration are pushing Trump to sweep those concerns aside as he works to pressure China’s Xi Jinping to tighten the screws on North Korea.

At the same time, much of the president’s attention has been occupied by urgent matters at home, including indictments against two top campaign aides, the deepening Russia investigation and a high-stakes fight over his tax plan. By the admission of his own chief of staff, Trump has been distracted — as also demonstrated by the flurry of tweets he unleashed Friday before departing Washington and continued from aboard Air Force One. In 14 tweets over six hours, the president dug deep into intrigue surrounding Hillary Clinton and the 2016 presidential race and other issues, with just one tweet devoted to his trip.

Even before the latest news, concerns abounded over how the president, a homebody who dislikes long stretches on the road, would fare during a marathon trip that will take him to five countries in 12 days.

“There were always questions as to what the end of the trip would look like. Would he become distracted?” said Mireya Solis, a senior fellow at the Brookings Center for East Asia Policy Studies.

“Now I think the question has shifted: Is he going to be distracted from the get-go? Are the domestic political problems going to be first and foremost on his mind?”

The administration projected confidence as it scrambled to lock down Trump’s itinerary, describing the president as well-versed in the region and familiar with its leaders. National security adviser H.R. McMaster told reporters Thursday that Trump had placed 43 calls to Indo-Pacific leaders as president and met with the heads of Japan, South Korea, China and Vietnam, among others in the region — some several times. Trump has also worked to develop close personal relationships with Xi and Shinzo Abe of Japan — ties he hopes will pay dividends.

Two senior administration officials said the president had been preparing for the trip by reading briefing materials — with lots of the maps, graphs and charts, one said — and holding conversations with key aides and Cabinet members, including McMaster, Secretary of State Rex Tillerson, Commerce Secretary Wilbur Ross, U.S. Trade Representative Robert Lighthizer, and senior National Security Council staff. One of the officials, who spoke on condition of anonymity, like others, to discuss the president’s private preparations, said the president was also in close touch with his large network of business contacts.

WASHINGTON — President Donald Trump is being pulled in different directions as he heads to Asia on a grueling 12-day trip.

The president’s loyal supporters are eager to hear him take a hard line on the Chinese trade and economic practices he railed against as a candidate. But many in his administration are pushing Trump to sweep those concerns aside as he works to pressure China’s Xi Jinping to tighten the screws on North Korea.

At the same time, much of the president’s attention has been occupied by urgent matters at home, including indictments against two top campaign aides, the deepening Russia investigation and a high-stakes fight over his tax plan. By the admission of his own chief of staff, Trump has been distracted — as also demonstrated by the flurry of tweets he unleashed Friday before departing Washington and continued from aboard Air Force One. In 14 tweets over six hours, the president dug deep into intrigue surrounding Hillary Clinton and the 2016 presidential race and other issues, with just one tweet devoted to his trip.

Even before the latest news, concerns abounded over how the president, a homebody who dislikes long stretches on the road, would fare during a marathon trip that will take him to five countries in 12 days.

“There were always questions as to what the end of the trip would look like. Would he become distracted?” said Mireya Solis, a senior fellow at the Brookings Center for East Asia Policy Studies.

“Now I think the question has shifted: Is he going to be distracted from the get-go? Are the domestic political problems going to be first and foremost on his mind?”

The administration projected confidence as it scrambled to lock down Trump’s itinerary, describing the president as well-versed in the region and familiar with its leaders. National security adviser H.R. McMaster told reporters Thursday that Trump had placed 43 calls to Indo-Pacific leaders as president and met with the heads of Japan, South Korea, China and Vietnam, among others in the region — some several times. Trump has also worked to develop close personal relationships with Xi and Shinzo Abe of Japan — ties he hopes will pay dividends.

Two senior administration officials said the president had been preparing for the trip by reading briefing materials — with lots of the maps, graphs and charts, one said — and holding conversations with key aides and Cabinet members, including McMaster, Secretary of State Rex Tillerson, Commerce Secretary Wilbur Ross, U.S. Trade Representative Robert Lighthizer, and senior National Security Council staff. One of the officials, who spoke on condition of anonymity, like others, to discuss the president’s private preparations, said the president was also in close touch with his large network of business contacts.