Complex sentence: Logiest, supported by Governor Harroy, immediately began a programme of installing Hutu in senior administrative positions within the government, ostensibly to counter the threat of speedy independence posed by UNAR and the Tutsi leadership.
Split into simpler sentences: Logiest, supported by Governor Harroy, immediately began a programme of installing Hutu in senior administrative positions within the government. This was ostensibly to counter the threat of speedy independence posed by UNAR and the Tutsi leadership.