Like other conflict-affected regions, Africa continues to see religious, ethnic, and politically motivated conflicts. Extremist violence is now entrenched in several parts of the world. Armed conflicts are leading to protracted refugee crises to the scale that has not been seen since World War II.

Working together with our exceptional leadership team, our Ministry of Health was empowered to make smart investments that could unlock our potential by producing long-lasting health and economic benefits for all.

I believe UNAIDS' provocative leadership has been critical in addressing the AIDS epidemic and converting it from a death sentence to a chronic health condition.

Early in my career, I was galvanized by a disease that ravaged my country and many others around the world: malaria.

If Canadian companies want to sell products to the E.U., they have to prove those products conform with E.U. product safety, health and environmental rules. This involves extra bureaucracy, controls and paperwork. If the U.K. had a Canada-style deal with the E.U., U.K. companies would have to do the same.

The living world has become impoverished. Species are being lost every day. Energy and other resources are nearing exhaustion. The environment is deteriorating. Pollution is everywhere. Climate is changing. Natural balances are threatened.

The road to democracy may be winding and is like a river taking many curves, but eventually the river will reach the ocean.

If Republicans start losing their seats because they're climate deniers, that is a very salutary signal.