So, Russia and China have blocked a UN resolution backing the Arab plan to have Assad step down.

How is it when Russia or China block a resolution that everybody else seems to favor they get minimal flack for it ... but if the US or UK block a resolution it's called every name in the book? (imperialism being among the milder words used)

Same happens within the US. House has presented budgets, and they are never taken up by the Senate ... or put on the back burner ... yet the Ds call the Rs "obstructionist".