U.K.s Cameron Makes Case for Islamic State Airstrikes

President Petro Poroshenko of Ukraine announced that the worst of the conflict with pro-Russian separatists is over, allowing Ukraine to focus on elections, securing gas supplies, and EU membership. Meanwhile, UK Prime Minister David Cameron is addressing Parliament about the direct threat posed by Islamic State extremists to the UK, with lawmakers considering joining US-led airstrikes. Kurdish fighters are resisting IS advances in northern Syria, with many Kurds fleeing to Turkey or joining the fight. This follows US, Saudi, and UAE airstrikes on IS-operated oil refineries in Syria.

What action are British lawmakers considering regarding US-led airstrikes?

What has been the impact of the Islamic State advance on Kurdish populations?