Hillary Clinton should announce very soon that she is running for president in 2016. On the Republican side, candidates' abundance promises a long and wild primary campaign. On the Democratic side, Clinton should not face any serious rivalry. The Democrats' (most to the left) champion, the senator of Massachussetts, Elizabeth Warren, repeated many times that she would not run for primaries. Clinton nevertheless has to take into account a radicals' fringe susceptible to play up her in her own party. What is their capacity of nuisance on the American political scene?

As calls for ambitious climate action intensify, questions arise concerning the resilience of the fossil fuel industry in a world ever more inclined to favour climate protection. This article will attempt to assess the extent of present risks and show how the strength of debate can affect practices and strategy employed by companies in this sector.

With 266 billion barrels of proved oil reserves (16% of world total), Saudi Arabia holds the world's largest (conventional) crude oil reserves, was the largest exporter of total petroleum liquids in 2013, and the second largest petroleum liquids producer behind the United States[1]. 

In December 2013 the first Ebola cases surfaced in Guéckedou district, near the Liberian and Sierra Leon borders in the Forest Region of Guinea. The outbreak quickly spread from Forest Guinea to the rest of the country and, through the borders, to neighbouring countries. It took three months to identify the Ebola virus as the causative agent of the burgeoning epidemic, longer for the Guinean government to understand the importance of treating the outbreak as a national emergency, and even more time for everyone involved to appreciate the great social toll of Ebola.

Contemporary multinational military operations occur in a strategic context characterized by the domination of limited conflicts for Western states. 

The development of European space activities has long been pursued under the framework of the European Space Agency and other national space agencies. More recently, the emergence of the European Union as a new actor for space has paved the way for a series of initiatives and opportunities.

Nationalism appears to be an important part of the growing frictions between China and Japan.

In Japan, the return to power of Shinzo Abe as prime minister, and the historic breakthrough of an extreme right-wing party onto the political scene reinforce the view that there has been a clear shift to the right. Public opinion is today also more realistic about direct security threats to Japan.

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.