India has been invaded many times over the centuries. who invaded india in 1526?

the english
the greeks
the mongols
the russians

Which of these resulted in an actual slow down or limiting of the u.s. and soviet nuclear arsenals?

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.

Define the word imperialism. what is your opinion: should the u.s. engage in imperialism? under what circumstances? offer a brief, effective argument against the opinion that you hold.