This is a very alternative scenario, sorted by years.

2000's Edit

2006

• Iraq descends into a civil war
• There are riots in the Netherlands
• The Hubbert peak is proven to have come

2007

• European countries make more strict immigration policies -> more riots
• USA attacks Iran
• Bulgaria and Romania join the EU

2008

• A US-led coalition attacks Venezuela; the UK decides under extreme pressure to part from the EU
• French riots expand into a civil war
• Immigration pressure from Sub-Saharan Africa makes the Moroccan kingdom become an Islamic Republic; Spain declares war on Morocco

2009

• NATO largely breaks apart, even the United States leaving it.
• Poland, Italy, the Netherlands, Finland and Great Britain leave EU
• Mediterranean War expands:
  • European alliance: France, Spain, Malta, Germany, Belgium, Denmark, Western Sahara
  • African alliance: Egypt, Morocco, Chad, Libya, Algeria, French Muslims
  • The largely immigrant-based African Army advances into Southern Spain, Canary Islands and the Balearic Islands.
• Oil prices go up by 300% from 2005 prices

2010's Edit

2010

• China invades Taiwan, resulting in United States' declaration of war against China
  • Nuclear weapons are used in some amount
• The Mediterranean War expands into the whole world, becoming WW3
  • Many Muslim States in Middle East begin to fight against European countries
    • Exceptions: Macedonia, Bosnia-Herzegovina, Kosovo and Albania join the Muslim side
  • The mess in Middle East brings US into the western war
• Birth rate in the Western countries starts to go up

2011

• The shortage of oil makes US to invade Tadzikistan, therefore affecting the Russo-Tadzikistan Pact of Mutual Defence
  • Russia goes into war against the USA
    • Global nuclear war

2012

• The war is largely over in practice, as the depletion rate of oil went so fast in the last years
  • Mobilisation of troops becomes more and more difficult
• The amount of food produced on Earth goes dramatically down
  • An unforeseen famine strikes US coasts
• Russian Caucasian republics become independent
• Suicide rate goes up because they get nervous about the 2012 doomsday conspiracy.

2013

• Revolts in USA and many other countries
• A peace is made between Russia and USA
• Russia redirects the flow of River Don to Volga, angering Azerbaidzan and Ukraine and making them declare war on Russia
• Communist regime of PRC falls, Sinkiang and Tibet become independent, ROC gets the rest of Mainland China