Police are continuing their search for the radical Islamists who attacked BiH imam Selvedin Beganovic.
Civil society groups in Albania call for a referendum on reversing the country's new territorial reorganisation to diffuse ethnic tensions.
Several countries in the region have increased their security measures and are prepared to deal with acts of terrorism, officials say.
Citizens and activists strongly condemn acts of terrorism that are creating a fear of Muslims in the region.
Analysts warn that if the opposition SYRIZA wins, it may reverse the austerity policy in exchange for the country's international bailout and cause a run on banks and an exit from the Eurozone.
Countries across the Balkans are working together with the US in the fight against ISIL and other terror groups.
Experts suggest Kosovo and Serbia co-operate more closely as the talks between the two countries are renewed.
Balkan countries expect greater assistance and support from the EU and NATO to counter human trafficking.
NGOs have expertise to assist authorities in the battle against corruption, analysts say.
Regional media unites, calling the recent terrorism in Paris an attack on freedom of expression.
The two countries agreed their security agencies will more effectively exchange information.
Experts say modernised military forces will be more prepared to confront extremists like the Islamic State of Iraq and the Levant (ISIL).
The two countries signed a memorandum of understanding to advance collaboration between their prosecutors' offices.
ISIL fighters crossing through Balkan countries are a serious threat because they are able to commit terrorist attacks anywhere, experts say.
Kosovo will continue to participate in the Charter as an observer.