The Caucasian Trip planned itinerary

This is to give you an overview of the itinerary as I have planned it. We are flying from Luton to Istanbul then taking a train to Kars which is in the North East of Turkey. Then overland to Batumi in Georgia and next on to Tbilisi for a few days. Our next destination is Yerevan the capital of Armenia. Finally we return to Tbilisi in order to fly back to Istanbul and thence home. Below is a map of the Caucasus region.