Moldovan border guards found fragments of an unmanned aerial vehicle over the weekend, the latest in a series of similar incidents near the country's border.
The interior minister said national contingency plans are already in place and warned of possible provocations near the border, according to Anadolu Agency.
Home Secretary Shabana Mahmood called the lapses "not acceptable" after consecutive undetected landings on the English coast.
A Pakistani minister said the strikes targeted drone launch and storage locations after Afghan drones entered Pakistani airspace.
Pakistan's air defense system intercepted the drones near the Torkham crossing and in mountainous areas near Kohat, according to security sources.
Meeting on the sidelines of the UN General Assembly in New York, the two countries' top diplomats emphasized cooperation on shared border security and counterterrorism.
The expansion strengthens civil protection measures near the frontier, Ukrinform reported.
Border Police say two aircraft flew along the Moldovan-Ukrainian border while a third was observed near Caplani
Report says new surveillance system will cover more than 62 miles of the Poland-Ukraine frontier
Polish military constructs fortifications and security posts near border crossings as part of the 'East Shield' program, Ukrinform reports.