Azerbaijan says to stop fighting in Nagorno-Karabakh

Nagorno-Karabakh, which lies inside Azerbaijan but is controlled by ethnic Armenians, has run its own affairs with heavy military and financial backing from Armenia since a separatist war ended in 1994.

But the situation along the tense "contact line" deteriorated in recent weeks, leading to clashes in which dozens were killed that drew international calls for an immediate ceasefire. Both sides also reported civilian casualties.

"Armenia has violated all the norms of international law. We won't abandon our principal position. But at the same time we will observe the ceasefire and after that we will try to solve the conflict peacefully," President Ilham Aliyev said at a security council meeting broadcast by Azeri state TV.

Aliyev also said Azeri troops had achieved a "great victory" in an apparent reference to territorial gains made on Saturday.

The Azeri Defence Ministry said earlier on Sunday it would "cease retaliatory military actions" against the separatist forces. The previous day it said the Azeri army had "liberated strategic heights and settlements" in the north and east of the region.

The conflict over Nagorno-Karabakh, a region home to around 150,000 people on the southern Armenian-Azeri border, broke out in the dying years of Soviet Union. By the time the 1994 ceasefire was brokered, some 30,000 people had been killed in the violence.

Multiple efforts over the years to reach a permanent settlement led by France, Russia and the United states have failed. Baku frequently threatens to take back the mountain region by force.

The Azeri Defence Ministry said its forces had destroyed 10 separatist tanks and killed multiple fighters in overnight clashes.

The Nagorno-Karabakh military rejected the Azeri statements that it had suffered heavy losses as a "display of unrestrained fantasies", saying it had destroyed 14 Azeri tanks and five armoured vehicles in the past 24 hours

.