Published on 12:10 AM, February 22, 2017

Trump picks top security adviser

Outspoken anti-Russian general to replace Flynn; thousands march in 'not my president' protests

US President Donald Trump on Monday named Lieutenant General Herbert Raymond McMaster as his new national security adviser, choosing a military officer known for speaking his mind and challenging his superiors.

The appointment came as about 10,000 anti-Trump protesters marched in New York to shouts of "not my president!" Monday, joined by others in cities across the United States on its Presidents Day holiday.

The "Not My Presidents Day" protests aim to show grassroots opposition to the Republican president remains fervent one month after his January 20 inauguration.

McMaster is a highly regarded military tactician and strategic thinker, but his selection surprised some observers who wondered how the officer, whose Army career stalled at times for his questioning of authority, would deal with a White House that has not welcomed criticism.

"He is highly respected by everybody in the military and we're very honored to have him," Trump told reporters in West Palm Beach where he spent the weekend. "He's a man of tremendous talent and tremendous experience."

One subject on which Trump and McMaster could soon differ is Russia. McMaster shares the consensus view among the US national security establishment that Russia is a threat and an antagonist to the United States, while the man whom McMaster is replacing, retired Lieutenant General Michael Flynn, appeared to view it more as a potential geopolitical partner.

Flynn was fired as national security adviser on Feb 13 after reports emerged that he had misled Vice President Mike Pence about speaking to Russia's ambassador to the United States about US sanctions before Trump's inauguration.

The ouster, coming so early in Trump's administration, was another upset for a White House that has been hit by miscues, including the controversial rollout of a travel ban on people from seven Muslim-majority countries, since the Republican president took office on Jan 20.

The national security adviser is an independent aide to the president and does not require confirmation by the US Senate. He has broad influence over foreign policy and attends National Security Council meetings along with the heads of the State Department, the Department of Defense and key security agencies.