Relations between Moscow and Minsk have been increasingly rocky since the Kremlin hailed Mr Lukashenka's rigged re-election four years ago.

自从四年前俄罗斯方面说卢卡申科操作改选以来，两国的关系越来越不稳定。

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Relations have been rocky between mainly Shiite Iran and the Sunni-led al-Qaida on many fronts for years.

WSJ: Iran denies link with Canada terror plot suspects

Relations between the two have been rocky for many years, but some al-Qaida members were allowed to stay in Iran after fleeing Afghanistan following the U.S. led invasion there.

WSJ: Bail hearings for 2 men in Canada terror plot