Complex sentence: Some famines such as those under communist and colonial regimes are manmade and have been conflated and with the case of the holodomor recognized to some extent as genocides and holocausts.
Split into simpler sentences: Some famines such as those under communist and colonial regimes were manmade, and have been compared with the case of the holodomor. These have been recognized to some extent as genocides and holocausts.