The Battle of the Shaer gas field occurred in mid-July 2014 during the Syrian Civil War when jihadists of the Islamic State of Iraq and the Levant (ISIS) attacked and captured the field from government forces, which was followed by an Army counter-attack. It was one of the deadliest battles up-to-date in the war between fighters of the militant group and government troops.
The Battle of the Shaer gas field took place between the Islamic State of Iraq and the Levant (ISIL) and the Syrian government for the control over the Sha'er gas field during the Syrian Civil War. It is the second attack that was launched by ISIL on the gas field.
The Palmyra offensive of May 2015 was a military operation launched during the Syrian Civil War by the Islamic State of Iraq and the Levant (ISIL) on May 13–26, 2015, in an attempt to capture the government-held Tadmur District of the Homs Governorate, including the administrative centre of Tadmur, known in English as Palmyra. The ruins and ancient monuments of Palmyra, which lie on the south-western fringe of the modern city, have been a UNESCO World Heritage Site since 1980. The ruins were part of a desert oasis that was one of the most significant cultural centers of the ancient world, linking the civilizations of Persia, India, China with the Roman Empire through trade. The offensive was one of the largest offensives launched by ISIL, the largest one conducted by ISIL in Syria since the 2014 Eastern Syria offensive, with the result of the offensive increasing ISIL's control of Syria to at least 50%.
The Palmyra offensive of July–August 2015 was a military operation launched during the Syrian Civil War by the Syrian Arab Army in July 2015, in an attempt to recapture the ISIL-held city of Tadmur, known in English as Palmyra.
The following is a timeline of the Syrian Civil War from January to July 2015. Information about aggregated casualty counts is found at Casualties of the Syrian Civil War.
The following is a timeline of the Syrian Civil War from January to July 2014. Information about aggregated casualty counts is found at Casualties of the Syrian Civil War.
The Battle of al-Qaryatayn (2015) was a military operation launched by the Islamic State of Iraq and the Levant to capture the town of al-Qaryatayn, in August 2015, during the Syrian Civil War.
The Homs offensive from November to December 2015 was launched by Syrian government forces during the Syrian Civil War in November 2015. The objective of the operation was to recapture territory lost to ISIL, in the eastern part of the Homs Governorate, during the fall of that year.
The following is a timeline of the Syrian Civil War from January to April 2016. Information about aggregated casualty counts is found at Casualties of the Syrian Civil War.
The Palmyra offensive was a military operation of the Syrian Arab Army, supported by Russian airstrikes, to recapture from the Islamic State the city of Tadmur, which was strategically important for both forces due to its position in central Syria. The city was fully recaptured on 27 March.
The Battle of al-Qaryatayn (2016) was a military operation launched by Syrian government forces, supported by Russian airstrikes, to recapture the town of Al-Qaryatayn from the Islamic State of Iraq and the Levant. The town lies in a junction that connects the Iraqi border with Palmyra and from Palmyra through to Damascus; it fell to ISIL during the previous Battle of Al-Qaryatayn.
The Palmyra offensive in December 2016 was a military operation launched by the military of ISIL which led to the re-capture of the ancient city of Palmyra, and an unsuccessful ISIL attack on the Tiyas T-4 Airbase to the west of the city. ISIL previously controlled the city from May 2015 until March 2016.
The siege of Deir ez-Zor was a large-scale siege imposed by the Islamic State of Iraq and the Levant (ISIL) against several districts in the city of Deir ez-Zor held by the Syrian Army, in an attempt to capture the city and secure full control of the Deir ez-Zor Governorate. The ISIL siege of the city lasted for almost 3 years and 2 months, after which the Syrian Army launched a successful offensive that fully recaptured the city nine weeks later.
The Palmyra offensive in 2017 was launched by the Syrian Arab Army against the armed forces of the Islamic State of Iraq and the Levant (ISIL) in the Eastern Homs Governorate in January 2017, with the goal of recapturing Palmyra and its surrounding countryside. ISIL forces had retaken the city of Palmyra in a sudden offensive from 8 to 11 December, after previously being expelled from it by Syrian government and Russian forces in March 2016. On 2 March 2017, the Syrian Army alongside Russian reinforcement, succeeded again in recapturing the beleaguered city of Palmyra.
The Eastern Homs offensive in 2017 was a military operation of the Syrian Arab Army and its allies in Eastern part of Homs Governorate against Islamic State of Iraq and the Levant forces during the Syrian Civil War.
The Syrian Desert campaign was a large-scale military operation of the Syrian Army that initially started along the highway from Damascus to the border with Iraq against rebel forces during the Syrian civil war. Its first intended goal was to capture both the highway and the al-Tanf border crossing, thus securing the Damascus countryside from a potential rebel attack. Later, multiple other fronts were opened as part of the operation throughout the desert, as well as operation "Grand Dawn" against ISIL with the aim of reopening the Damascus-Palmyra highway and preparing for an offensive towards Deir ez-Zor.
The Central Syria campaign, known as "Operation Khuzam", or "Lavender", was a large-scale military operation of the Syrian Army (SAA) against the Islamic State of Iraq and the Levant (ISIL) during the Syrian Civil War. Its goal was to capture the strategic oil town of Al-Sukhnah, and besiege and capture 11,000 square kilometers of ISIL territory in central Syria, after which the Syrian Army would advance towards Deir ez-Zor, and lift the three-year ISIL siege of the government's enclave in the city. Afterwards, the Syrian Army advanced towards the Islamic State's then-capital of Mayadin.
The Eastern Syria campaign of September–December 2017 was a large-scale military operation of the Syrian Army (SAA) and its allies against the Islamic State of Iraq and the Levant (ISIL) during the Syrian Civil War. Its goal was to clear the city of Deir ez-Zor of any remaining ISIL forces, capture ISIL's de facto capital of Mayadin, as well as seize the border town of Abu Kamal, which became one of ISIL's final urban strongholds by the latter stages of the campaign.
The Syrian Desert campaign is a campaign waged by Syrian government forces and their allies, including Iran and Russia, against the remaining forces of the Islamic State (IS) in the Syrian Desert region.
Islamic State of Iraq and the Levant 
Syrian Arab Republic 
Russia