It’s been a turbulent year, with geopolitical crises dominating world headlines. Rising nationalism and separatism has created power vacuums in the developed world; power plays in Ukraine, the Middle East and the South China Sea have threatened broader conflicts while the possibility of a new era of religious crusades is daunting. The issue for the year ahead is whether global leaders will step up to collaborate on real, lasting solutions. Other major factors that will shape the world in 2015 are the sluggish global economy – hardly news at this stage, but still relevant – crashing oil prices, and climate change’s return to the agenda. Technology has its part to play, of course, and there are plenty of exciting developments on the horizon, although in the past twelve months it has been security breaches and cyber-criminals’ apparent ability to hack every aspect of the connected world. Against this backdrop we see 10 key trends to watch in the next year.