Trump hamstrung at home as he seeks closer ties with Moscow

By Roberta Rampton

WASHINGTON, July 4 (Reuters) - During his presidential campaign, Republican Donald Trump praised Russian President Vladimir Putin as a "strong leader" with whom he’d like to reset tense U.S.-Russian relations.

But as Trump heads to his first face-to-face meeting as president with Putin on the sidelines of the G20 summit in Germany on July 7-8, he is under pressure at home to take a tough line with the Kremlin.

Allegations of Russian meddling in last year’s U.S. elections have alarmed both Republican and Democratic lawmakers, who are pushing to extend tough sanctions placed on Russia following its 2014 annexation of Crimea, a peninsula belonging to Ukraine.

Lawmakers including Cory Gardner, a Republican senator from Colorado, are also concerned Russia has prolonged the civil war in Syria by backing its President Bashar al-Assad, a strongman whose forces have used chemical weapons against insurgents and civilians. The chaos has fueled instability in the region and a flood of migrants to Europe.

"President (Trump) needs to make it clear that the continued aggression by Russia around the globe ... is unacceptable, and that they will be held accountable," said Gardner, who was among six lawmakers invited by the White House last month to discuss foreign policy with Trump over dinner.

Meanwhile, the appointment of a special counsel who is investigating potential links between the Russian government and members of the Trump campaign has weakened the president’s ability to maneuver with Russia, foreign policy experts say.

The U.S. intelligence community has concluded Russia sponsored hacking of Democratic Party groups last year to benefit Trump over his Democrat challenger Hillary Clinton. Russia has denied those allegations while Trump has repeatedly dismissed the idea of any coordination between his campaign and Russia as a "witch hunt."

Still, just the optics of Trump meeting with Putin, a former KGB agent, are fraught with risk, foreign policy experts say.

"If (Trump) smiles, if he wraps his arm around Putin, if he says 'I'm honored to meet you, we're going to find a way forward,' ... I think Congress is going to react extremely negatively to that," said Julie Smith, a former national security aide in the Obama administration.

EVOLVING U.S. POLICY

Trump has signaled an interest in cooperating with Russia to defeat Islamic State in Syria and to reduce nuclear stockpiles.

The White House has been mum on what Trump would be willing to give Russia in exchange for that help. But there has been speculation he could ratchet down sanctions, or even return two Russian diplomatic compounds in Maryland and Long Island. President Barack Obama seized those facilities and expelled 35 Russian diplomats just before he left office as punishment for the election hacks.