Turkey's state television says the country is deploying anti-aircraft weapons along the Syrian border, days after a Turkish military jet was shot down by Syrian forces.
TRT television says several anti-aircraft guns have been positioned the border on Thursday.
Turkey has warned Damascus that it would not tolerate any violation of the border by Syrian forces.
Private Dogan news agency also showed footage of a military convoy, including one multiple rocket launcher, heading toward the Syrian border.
Viewers with disabilities can get assistance accessing this station's FCC Public Inspection File by contacting the station with the information listed below. Questions or concerns relating to the accessibility of the FCC's online public file system should be directed to the FCC at 888-225-5322, 888-835-5322 (TTY), or firstname.lastname@example.org.