Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
identify whether following news is true or not

Input:
Syrian army, allies break Islamic State siege in eastern city;BEIRUT (Reuters) - Syrian government forces on Tuesday reached troops besieged for years by Islamic State in the eastern city of Deir al-Zor, the militants  last major stronghold in Syria, the army said. Tanks and troops pressed quickly toward a government-held enclave in the city, where Islamic State has trapped thousands of civilians and Syrian soldiers since 2014. The advance has opened a land route linking that territory to the outside. The advance into strategic prize Deir al-Zor, a city on the Euphrates river and once the center of Syria s oil industry, is a significant victory for President Bashar al-Assad against Islamic State and another stinging blow to the group. The group is being fought in Syria by government forces, backed by allies Iran and Russia, and separately by a U.S.-led alliance of Arab and Kurdish fighters. In Iraq, the jihadists were driven out of their Mosul stronghold earlier this year. Islamic State still holds half of Deir al-Zor city and much of the province, however, as well as parts of its former stronghold Raqqa to the northwest, where the U.S.-backed offensive is being fought.  Our armed forces and allies, with support from Syrian and Russian warplanes, achieved the second phase of their operations in the Syrian desert,  Syria s military said.  They have managed to break the siege.  State media and a war monitoring group said advancing forces had linked up with the besieged troops at a garrison on the western edge of the city. Footage on Syrian state TV showed soldiers cheering near the garrison. State media said residents in government-held parts of the city were celebrating the advance. The Syrian Observatory for Human Rights said a nearby military air base and three districts remained under siege by IS. Battles still raged around the city, the British-based war monitor said. Deir al-Zor governor Mohammed Ibrahim Samra told Reuters that government troops were also pushing toward the air base.  The forces have begun to lift the siege,  he said.  Our residents have been waiting for this moment ... forces are (trying to) break the siege on the military airport as well.       The coming days will see the clearing of Deir al-Zor city (of militants)  and advances on nearby countryside under Islamic State control, Samra added. Assad congratulated the troops in a statement from his office. The army and its allies made rapid advances in recent days pushing through Islamic State lines with the help of heavy artillery and Russian air strikes. A Russian warship in the Mediterranean sea fired cruise missiles at Islamic State positions near Deir al-Zor to boost the offensive, Russia s defense ministry said. The city has been cut off from government-held Syria since 2013, after rebel groups rose up against Assad during the first flush of Syria s six-year war. Islamic State then overran rebel positions and encircled the army enclave and nearby air base in 2014. The United Nations said in August it estimated 93,000 civilians were living there in  extremely difficult  conditions. During the siege, high-altitude air drops have supplied them. Deir al-Zor lies southeast of Islamic State s former base in Raqqa. Hemmed in on all sides, Islamic State fighters have fallen back on footholds downstream of Deir al-Zor in towns near the Iraq border. The Deir al-Zor gains  form an important launching pad for expanding military operations in the area,  the army said. For Damascus, the latest advance caps months of steady progress as the army and its allies turned from victories over rebels in western Syria to push east against Islamic State.  The eastwards march has on occasion brought them into conflict with U.S.-backed forces. Still, the rival campaigns have mostly stayed out of each other s way, and the U.S.-led coalition has stressed it is not seeking war with Assad. In a statement on Sunday an alliance of Iran-backed Shi ite militias allied to Damascus, including Lebanon s Hezbollah, accused Washington of trying to hinder the advance to Deir al-Zor. An official in the pro-Assad alliance said senior Iranian Revolutionary Guard Corps commander Qassem Soleimani was closely monitoring fighting, a sign of Iran s close military involvement.;September 5, 2017

### Response:
True news

### End