CHAMAN- Pakistan has decided to make extended security arrangements at Pak-Afghan border. According to official sources at Chaman, security forces are constructing a mud wall at the border by using heavy machinery and work on the project is in full swing. The mud wall is being constructed on an area of 60 kilometres to block all illegal ways and stop all unlawful transportation. The mud wall will be five feet deep and eight feet wide. The security officials said that the wall would also indicate exact location of the Pak-Afghan border. Moreover, check posts have already been established on Pakistan side of the border.