Resignation of Serzh Sargsyan from the post of Prime Minister of Armenia against the background of mass protests; end of flooding in the Volgograd Region; scheduling the date to elect the leader of Dagestan; election of a Georgian MP with the participation of Gigi Ugulava; revocation of the banking licence from the Makhachkala bank affiliated with Gamidov; statement on the return to politics proclaimed by the founder of the "Georgian Dream" Party, – see the review of these and other events in the Caucasus during the week of April 23-29, 2018, prepared by the "Caucasian Knot".