Ukraine’s rebels disavowed a new truce on Sunday hours after it took effect, saying it did not apply to the town where most fighting has taken place in recent weeks.
Guns fell abruptly silent at midnight across much of eastern Ukraine in line with the ceasefire agreement, reached after a week of marathon diplomacy led by France and Germany.
But pro-Russian rebels announced they would not observe the truce at Debaltseve, where Ukraine army forces have been encircled.
“Of course we can open fire (on Debaltseve). It is our territory,” Eduard Basurin, a senior rebel commander, told a foreign news agency.
“The territory is internal: ours. And internal is internal. But along the line of confrontation there is no shooting.”
It was unclear what impact that disavowal would have across the battle zone, where the emphasis was mostly on ensuring the truce would stick. Both sides said their forces had stopped shooting and blamed what firing there was on the enemy.
Kremlin spokesman Dmitry Peskov said the truce must be implemented “unconditionally” as agreed on Thursday, but made no mention of whether Moscow believes the ceasefire applies to Debaltseve. He declined to comment on Basurin’s remarks.
Ukrainian forces have for weeks been holding out in the town, which sits astride a railway junction in a pocket between the two main rebel strongholds.
Rebels say they have completed the encirclement of the town, leaving it effectively in their hands. But Ukraine says its forces are still inside and have kept open a road to resupply it in the face of a Russian-backed onslaught.
“In the past 24 hours, a mobile group of pro-Russian fighters under the support of artillery fire continuously tried to encircle Debaltseve,” Kiev military spokesman Andriy Lysenko said. Ukrainian forces foiled their plans, he said.
Washington says Russia’s regular military, armed with tanks and missile launchers, carried out an operation in the days before the truce to encircle Debaltseve.
The Ukrainian military said on Sunday morning that the ceasefire was being “generally observed”. Its forces had been shelled 10 times since the truce took effect in “localized” incidents. Nine of its soldiers were killed on Saturday but none since the truce took effect, a spokesman said on Sunday morning.
Hennadiy Moskal, the head of the Kiev-controlled administration for Luhansk, one of the rebellious provinces, said most hot spots had been quiet but a complete ceasefire had not come into effect.
A Ukrainian staff officer stationed near Debaltseve said, “The general level (of attacks) has decreased, although there are violations.”
Ukraine’s President Petro Poroshenko, wearing the uniform of the armed forces supreme commander, said in a midnight televised address in the capital Kiev that he had ordered troops to stop firing in line with the truce. He said there was still alarm over the situation around Debaltseve.
The ceasefire, negotiated in all night four-power talks on Thursday, foresees creation of a neutral buffer zone and withdrawal of heavy weapons. More than 5,000 people have been killed in a conflict that has caused the worst crisis in Russia-West relations since the Cold War.