Many Western leaders are decrying Belarusian President Alexander Lukashenko's re-election victory Sunday, calling it a sham along with the country's opposition.

Belarus on Sunday held an orchestrated election virtually guaranteed to give its 70-year-old autocrat, Alexander Lukashenko, yet another presidential term on top of his three decades in power.

Alexander Lukashenko, who has ruled the ex-Soviet state for 31 years, held a four-hour press conference musing that some of his opponents "chose prison", after winning 88 per cent of the vote.