Artillery systems are reportedly being loaded onto trains.
Russia says some of its troops are moving away from the border with Ukraine after they finished exercises in the area.
Video has emerged showing tanks and artillery systems being loaded on to a train.
The United States and the UK have been among the countries which have been warning that the Kremlin could be preparing to invade.
A spokesperson from Russia's foreign ministry says it shows the "Western war propaganda failed."
Jean Monnet Professor of European Integration and Director of the Maynooth Centre for European and Eurasian Studies, Maynooth University spoke with Clem Ryan about the rising tensions on Tuesday Morning's Kildare Today:
Local TD Accepts Data Centres Are A "Particular Issue" In Ireland
Katie Taylor Tickets Sell Out for Croke Park Final Fight In September
New Digital Wallet Might Be Needed To Access Pornography Online
Two Men Arrested As Gardaí Seize Firearm And Drugs In Blanchardstown
Trial Of Man Accused Of Attempted Murder Of Three Children Will Be Shown CCTV Today
Second Night Of Riots In Belfast
Victim Loses Eye After Attempted Murder In Belfast On Monday
Report Finds Over 95,000 Children Are In Poverty
