| A Syrian girl chases pigeons in Marjeh Square, Damascus, Syria, Saturday, Feb. 27, 2016. | 
         BEIRUT       
 (AP) -- A cease-fire brought relative quiet to parts of Syria for the 
first time in years on Saturday, offering civilians rare respite from 
Russian and Syrian government airstrikes despite some limited breaches 
of the agreement brokered by Washington and Moscow.
Fighting
 continued against the Islamic State group, which launched a surprise 
offensive on a northern town and carried out a suicide truck bombing in 
central Syria. The extremist group, along with al-Qaida's branch in 
Syria, the Nusra Front, is not party to the cease-fire, which went into 
effect at midnight.
The cease-fire marks the 
most ambitious international attempt yet to reduce violence in the 
devastating conflict, which has killed more than 250,000 people, wounded
 a million and generated one of the worst refugee crises since World War
 II.
There were numerous violations of the 
cease-fire Saturday, but the level of violence was markedly down 
nationwide, giving hope to war-weary civilians across the country.
"Today
 we woke up and it was calm, stable. And even in the street ... it was 
complete calm, said Loris Atwah, a 65-year-old resident of Damascus.
"We pray to God that the cease-fire will continue," said Ragheb Bashir Ali, 22.
In
 southern Syria, the situation was "calm" Saturday, according to 
opposition activist Ahmad al-Masalmeh, who is based in the southern city
 of Daraa. Quiet also prevailed in large parts of the central province 
of Homs, according to Mohammed al-Sibai, who is based in the province.
"The
 situation yesterday was very bad and fighting was intense," al-Masalmeh
 said. "Then it was like a football match. People were excited and once 
the referee blew his whistle all the noise stopped."
The
 opposition's Syrian Civil Defense, a group of first responders known as
 the "White Helmets," posted on Twitter: "In comparison with past 4 
years, today very quiet and #SyriaCeasefire holding in the main. Long 
may it last."
Syria's state-run news agency 
said militants fired several shells on residential areas in the capital 
in the first breach of the cease-fire around midday Saturday. SANA says 
the shells were fired by "terrorist groups" entrenched in Jobar and 
Douma, two opposition-held Damascus suburbs.
It
 later said one person was killed and another one was wounded by sniper 
fire on the outskirts of the government-held Sheikh Maksoud neighborhood
 in Aleppo city.
Rebel groups said they have 
registered numerous violations by government forces across the country 
that could threaten the agreement.
Lt. Col. 
Fares al-Bayoush, commander of the 1,300-strong Fursan al-Haq Brigade, a
 U.S.-backed rebel faction, told The Associated Press that his group and
 others affiliated with the mainstream Free Syrian Army are so far 
abiding by the truce.
"If they continue with 
these violations we will be forced to retaliate accordingly," he said by
 phone from southern Turkey. He added, however, that the cease-fire has 
sharply reduced government attacks across northern Syria, where his 
group is based.
The U.N. envoy for Syria, 
Staffan de Mistura said some incidents were to be expected, but that the
 situation after the first night and day of the cease-fire was "quite 
reassuring."
A top military official in Moscow said Russia has grounded its warplanes in Syria to help secure the cease-fire.
Lt.-Gen.
 Sergei Rudskoi said that while Russia will continue airstrikes against 
IS and the Nusra Front, Moscow is keeping its aircraft on the ground for
 now "to avoid any possible mistakes."
He said
 the Russian military had established hotlines to exchange information 
with the U.S. military in order to help monitor the cease-fire and 
quickly respond to any conflict situations.
The
 U.S. has provided the Russian Defense Ministry with similar maps and 
its own list of opposition units, which have agreed to respect the 
cease-fire.
Rudskoi said that according to the
 U.S.-Russian agreements, a rebel unit that accidentally comes under 
attack should contact Russian or U.S. representatives, who would quickly
 resolve the matter.
A coordination center at 
the Hemeimeem air base in Syria's coastal province of Latakia, where 
Russian warplanes are based, has 61 officers who negotiate with groups 
willing to join the cease-fire and coordinate the deliveries of 
humanitarian aid. Rudskoi said 17 opposition units have contacted the 
Russian military to adhere to the truce.
IS 
meanwhile launched two suicide attacks near the central town of 
Salamiyeh, one on an army checkpoint that killed two and wounded four. 
The second car bomb was destroyed by Syrian troops before reaching a 
military post, state TV said.
The 
IS-affiliated Aamaq news agency said IS claimed responsibility for the 
blasts in the area, where most residents belong to the Ismaili branch of
 Shiite Islam. The Sunni extremist group views Shiites as heretics.
In
 the northern province of Raqqa, IS fighters attacked the border town of
 Tal Abyad and the nearby village of Suluk, which were captured months 
ago by Kurdish fighters, according to a Syrian rebel official.
Talal
 Sillo, a spokesman for the predominantly Kurdish Syria Democratic 
Forces, said the fighting began after midnight Friday and was still 
ongoing. He and the main Kurdish militia in Syria, the YPG, said some of
 the IS fighters came from Turkey.  The YPG statement said its fighters 
had killed the attackers after hours of fighting.
The
 Aamaq news agency reported that IS fighters launched a "surprise 
attack" on several areas in northern Raqqa province, where Tal Abyad is 
located. The report did not provide further details.
The
 Syrian Observatory for Human Rights, an opposition group that monitors 
the conflict, said at least 70 
militants and 20 Kurdish fighters were 
killed in the clashes. The report could not be independently confirmed.
The
 Observatory said intense fighting is ongoing near the northern town of 
Khanaser between pro-government forces and IS. Battles have continued 
for five days in the strategic area near the highway that links Aleppo 
with central and western Syria.
State TV said Syrian warplanes attacked oil tanker trucks belonging to IS in the eastern province of Deir el-Zour.
 
 
 
 
 
 
 
 
 
 
 
 
