Polish soldiers on Wednesday began laying concertina razor wire along Poland's border with the Russian exclave in Kaliningrad.
Concertina Wire
Greece plans to expand a concrete and concertina razor wire fence along its northern border with Turkey.
Lithuania has completed construction of a 502-kilometer Egoza razor wire fence on the border with Belarus.
The dismantled concertina wire on the Slovenian-Croatian border has led to an increase in the flow of migrants.
The Slovenian army will begin dismantling the concertina wire fence along the border with Croatia from the second half of next week.
Israel has begun construction of a new concertina razor wire barrier between the northern West Bank and its territory.
The Estonian government is allocating 22.5 million euros to accelerate the construction of concertina wire fences on the eastern border.
In Latvia, the installation of a temporary concertina razor wire fence on the Latvian-Belarusian border has been completed.
A partially damaged concertina wire fence runs along the 259-kilometer border between Bulgaria and Turkey.
The owner was forced to outfit his store with Egoza razor wire to scare off intruders after being robbed six times in just three years.