US Defence Secretary James Mattis
hailed North Atlantic Treaty Organisation (NATO) as the "fundamental bedrock" of transatlantic security as he sought to reassure allies on Wednesday about President Donald Trump's commitment to the alliance.
Mattis, who has been on the job less than a month, spoke as a scandal over White House
officials' ties to Russia
gripped the Trump
presidency and claimed the job of the national security advisor.
"The alliance remains a fundamental bedrock for the United States and for all the transatlantic community, bonded as we are together," Mattis
said as he met his counterparts in Brussels for the first time.
"As President Trump
has stated, he has strong support for NATO," said Mattis, a former Marine general who has himself previously served with NATO.
Mattis, however, stressed that the Trump
administration, like the Obama administration before it, expected NATO
allies to boost their defence spending.
"It's a fair demand that all who benefit from the best defence in the world carry their proportionate share of the necessary cost to defend freedom," he added.
The 28-member organisation is trying to portray unity after Trump's previous comments that the alliance was "obsolete."
Since his inauguration, Trump
has taken a more orthodox stance on NATO
and reaffirmed long-standing US commitment to the alliance.
has consistently voiced support for NATO
and has been tougher on Russia
than his boss, whose views worry the alliance's eastern European member states in particular.
But Mattis's visit has been overshadowed by the resignation of Trump's national security adviser Michael Flynn over allegations he had discussed US sanctions with Russia's ambassador before taking office.
chief Stoltenberg insisted the Flynn scandal was not a further cause for concern for the alliance, which has underpinned transatlantic security since the aftermath of World War II.
"I am absolutely certain that the message from this meeting will be a message of transatlantic unity," Stoltenberg said when asked about Flynn's resignation.
Stoltenberg said the ministers will also stress "the importance that we stand together and protect each other and a very strong commitment of the United States to NATO.
said on the flight to Brussels that Flynn's departure would have "no impact" on the US message to NATO.
meanwhile praised the alliance for its enduring help for the United States in Afghanistan. "This has been the most successful alliance in military history," he said.
Also hanging over the meeting was a New York Times report that Moscow had deployed a new cruise missile, raising fears it would violate the Intermediate-Range Nuclear Forces Treaty (INF).
Like the US State Department, the NATO
chief said he would not comment on intelligence matters but warned that "any non-compliance of Russia
with the INF treaty would be of serious concern for the alliance.