Turkey and Russia will supervise a ceasefire reached between Azerbaijan and Armenia over the disputed region of Nagorno-Karabakh, Turkish President Recep Tayyip Erdogan told his Russian counterpart Vladimir Putin in a phone call on Tuesday, his office said. Erdogan said during the call that Turkey would supervise the ceasefire together with Russia at a "joint centre to be designated by Azerbaijan in its lands saved from Armenia's occupation," adding that Moscow would have an "important responsiblity" in this regard, the presidency said. The Turkish leader hailed the truce as a "right step in the direction of a lasting solution". fo/dl