Reports emerge of arrests of trio trying to kill Chechen president.
Anti-aircraft weaponry and helicopters were also used in the exercises in Zagan.
Concerns among world leaders arose after Trump sparked controversies since his election victory in November 2016.
Russia is increasing its military spending in response to increased Nato deployments near its borders.
Haftar, who has played a central role in Libya since 1969, appears to have the backing of the Kremlin.
Khalifa Haftar, the head of Libya's armed forces, spoke with Russian defence minister aboard the vessel.
Trump was questioned on claims Russia has compromising information on him at press conference.
The Swedish Institute of International Affairs analysis said Kremlin-funded media outlets was behind fake news stories.
US President-elect Trump calls controversial "golden showers" memos "a total political witch-hunt".
Researchers claim that the malware is currently priced at $4,000 and comes with 'bot killer' features.
The embassy questioned whether the UK is seeking another EU referendum following US election concerns.
The whereabouts of Anastasia Zotova's husband have been unknown for more than a month.
It is the second time Russia has announced a withdrawal of forces from Syria.
Wrangling over the base is the latest round of international posturing over the civil war in Syria.
Barrow, who replaces Sir Ivan Rogers, has enjoyed a 30-year career in the Foreign Office.
Andrei Kelin from Russia's foreign ministry says 'we need to renew what we had before'
Russian warships Admiral Tributs and Boris Butoma arrived on Tuesday for a four-day goodwill visit.
Russian President Vladimir Putin invited children of expelled diplomats to Kremlin New Year celebrations.
Yevgeny Dzhugashvili, son of Stalin's eldest child, Yakov, was found near to his Moscow home.
Relations had been fraught in the past but nations had cooperated over Syria.
Nicolas Scott-Lazareff and friends hitched a lift with a stranger after a night out.
Joshua Samuel Aaron has been charged with illegally accessing the personal information of 100 million people.