Complex sentence: Due to increased tensions with the Soviet Union, in which the British government saw Pietro Badoglio as a guarantor of an anti-communist post-war Italy, he was never tried for Italian war crimes committed in Africa.
Split into simpler sentences: Due to increased tensions with the Soviet Union, the British government saw Pietro Badoglio as a guarantor of an anti-communist post-war Italy. Consequently, Badoglio was never tried for Italian war crimes committed in Africa.