Islam Discriminates Against Non Muslims?

The UN has named 21st March as non-discrimination day. Islam was the first religion to be based on equal treatment for all.

The Holy Quran starts by telling us that Allah bestows His favours on all equally regardless of the person’s colour, creed or belief. Allah tells Muslims to emulate His example — colour yourselves in My colours He says. No other faith does this and yet Islam is still regarded as discriminating against non-Muslims.