A doctrine advocating annexation of foreign lands by a country with historic or ethnic links.(noun)
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Use "irredentism" in a sentence
"Imagine - short of actual, genuine irredentism, that is - continental countries spilling over into their neighbours on each other's maps the way the Hulk bursts out of his t-shirts (2)."
"And we offered the Soviet Union an opportunity to participate in a new security system based on a changed North Atlantic Alliance, seeking to address legitimate concerns with respect, so as to limit the likelihood of future irredentism."
"This being said irredentism and the idea that apostasy to any religion is an affront to Allah do not contradict those points."