How many years passed between the Mongolian attacks on Japan?
years

i think it would be reparing roads  

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.

mprove the economic conditions for farmers