More than 3,000 troops are taking part in "Operation Joint Warrior" in and around Galloway Forest in Dumfriesshire.
A group of British and French paratroopers are also carrying out a parachute drop near to the Braid Fell area.
More top news
A charity set up in memory of a teenager from Egremont has raised £100,000.
A block of public toilets in Keswick have been converted into apartments to help solve the town's affordable housing crisis.
Weather starts to change overnight Sunday into Monday. Mild few days to come, but heavy showers at times. Improving later in the new week