BERLIN: Germany's interior minister said Sunday it was "legitimate" to protect borders, after several EU states asked Brussels to pay for barriers to prevent illegal migrants from entering the bloc, reports AFP.
The call came earlier this month, as Poland proposed building a 350 million-euro ($410 million-) wall on its border with Belarus to keep migrants out.
Asked whether Poland's border wall was necessary, Germany's Interior Minister Horst Seehofer said protecting frontiers was justifiable.
"It is legitimate for us to protect the external border in such a way that undetected border crossings are prevented," he told the Bild am Sonntag newspaper Sunday.
The surge in people crossing illegally over the EU's eastern frontier with Belarus has placed major strains on member states unaccustomed to dealing with large-scale arrivals.
Seehofer also said Germany would increase controls on the German-Polish border and that 800 police had already been deployed.
"If necessary, I am ready to reinforce this even more," he said.
On Saturday, a suspected smuggler was taken into custody after 31 illegal migrants from Iraq were found in a van near the Polish border.
Seehofer wrote to his Polish counterpart Mariusz Kaminski last week to propose increasing joint patrols along the border with Poland in response to rising numbers of migrants.
Kaminski responded that Poland would offer its "full support" for such measures.
However, Seehofer also said last week Germany had no plans to close the border with Poland, adding that such a move would also be "legally questionable".
Earlier this month, officials from countries including Poland, Lithuania and Greece argued for barriers along EU borders to counter efforts to weaponise migration.
Brussels has so far shied away from funding border walls for members states, insisting that the current legal framework only allows it to use EU budget funds for "border management systems".