Libya and Russia were engaged in an eight-year all-out tension Geopolitical.tension .

Forecasts for a supply glut Oversupply in West African and European markets help to push the Brent benchmark down Movement.down.loss 3.3 percent last week , despite geopolitical tension Geopolitical.tension in Iraq , Libya and Ukraine .

United States and Russia were engaged in an eight-year all-out tension Geopolitical.tension .

Russia and Iraq were engaged in an eight-year all-out tension Geopolitical.tension .