Union Minister Nitin Gadkari on Thursday inaugurated a 418-feet national flag, the tallest in the country, at Attari in Punjab's Amritsar district.
Punjab Chief Minister Bhagwant Mann, Amritsar MP Gurjit Singh Aujla and senior Border Security Force officials accompanied Gadkari at the function.
The Union minister said a surveillance system has been fitted atop the flag which will help the BSF troops keep track of the activities near the border.