Syrian civil war
In April 2011, the Syrian Army fired on demonstrators across the country. After months of military battles, the protests turned into an armed rebellion. Opposition forces were soldiers who had left the Syrian army and civilian volunteers. Opposition fighters had no central leadership. Battles take place in many towns and cities across the country. In late 2011 the Islamist group al-Nusra Front began to have a bigger role in the opposition forces. In 2013 Hezbollah entered the war in support of the Syrian army.