Two questions arise when the role of a diaspora in crisis is considered. Do diasporas embody an internal threat to the security of the nation state? And why do some efforts to use diasporas as a tool of international politics succeed while others fail? In this paper, the Ukrainian 2014-2015 crisis involving Russia is analyzed in order to suggest answers to these questions. The author examines the political reactions of a specific diaspora group: the Jews in Ukraine and Russia.

Conflicts in Ukraine and Middle East are giving resonance to the proposal for an Energy Union, originated by Poland, and, initiated by the European Commission. Indeed, access to affordable energy stands as a major concern for all EU citizens and becomes, as such, a strong political argument for the Juncker Commission to back-up an Energy Union.

The position of oil companies toward East Africa has changed considerably since 2006 when the first reserves in Uganda came to light. However, for many investors interested in the region, it remains difficult to get a clear picture of the scale of developments of this sector.

The European defense debate is stepping away from the classical opposition between zealots of “Europe of Defense” and supporters of the North Atlantic Treaty Organization (NATO). 

Differentiated integration, which brings some member states together on common means and strategies, appears to be the only route possible to circumvent obstructions to a Common Security and Defense Policy (CSDP) for the 28 member states.

Multilateralism has played a significant role in international cooperation.

The framework nations concept, elaborated in Germany, was endorsed at the North Atlantic Treaty Organization (NATO) Summit in Wales in 2014. It attempts to organize defense cooperation between a limited number of countries which share a certain cultural proximity.