this, there are certain restrictions on movement placed on Women, for example, Syrian law now allows males to place restrictions on certain female relatives. Women over the age of 18 are entitled to travel outside of Syria, however, a woman's husband may file a request for his wife to be banned from leaving the country. From July 2013, in certain villages in Syria (namely Mosul, Raqqu and Deir el-Zour), ISIS no longer allow women to appear in public alone, they must be accompanied by a male relative/guardian known as a mahram. Security checkpoints in civilian areas set up by the government and by ISIS have allowed them to monitor these restrictions. With the males of Syria often being involved in the fighting, no matter which side, this is leaving many Syrian women at home alone with the children, stranded and unable to leave to purchase food and supplies. Further, women in Tel Abyad and Idlib city have been banned from driving by ISIS and Jabhat al-Nursa. Other countries have begun closing their borders to Syrian refugees. On 7 October 2013, Turkey built a two-meter wall on the Syrian border in the Nusaybin district where there was frequent fighting with the rebels. Then on 9 March Turkey closed a further two of its border crossings from Syria, Oncupinar and Cilvegozu, in response to the escalating violence and worries of a terrorist plot. Up until this date Turkey had accepted nearly 2 million Syrian refugees. Aid trucks are still welcome to cross the border, but it is strictly closed to individuals. The Syrian government continues its practice of issuing exit visas with strict requirements. They have also closed the Damascus airport frequently because of growing violence. Bans on travel are frequently used against human rights activists and their associates, often these people would not learn about their travel ban until they were prevented leaving the country. Usually no explanations are given for these travel restrictions. The government often bans members of the opposition and their families from traveling abroad, and they are targeted if they attempt to, causing opposition families to fear to attempt to leave Syria for fear of being attacked at the airport or border crossing. Though this action is illegal under international law, Syrian courts have been known to decline to interfere in matters of national security. Article 38(1) provides that "no citizen may be deported from the country,