What led to widespread protests in iran in 2009? the rise of the hezbollah charges of election fraud the overthrow of the shah reforms in women's rights?

The correct answer is : charges of election fraud.

The protest were against Iranian Presidential Election results and they occurred nationwide in most major cities. They began on June 12, 2009, after the announcement that the incumbent president, Mahmoud Ahmadinejad, won nearly 63% of the vote. Several voting irregularities were reported and all three opposition candidates claimed the votes were manipulated and the election rigged.

The protests were titled Iranian Green Movement, Persian Awakening, Persian Spring or Green Revolution (one of the opponent's campaign theme was green ).

All the protests were peaceful and non - violent, they were however deemed unappropriated by the government and suppressed by the police; protesters were arrested, beaten, tortured or shot.

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.