Jean-Yves Le Drian told the Doha Forum that Russia's " siege warfare" should induce " collective guilt" .

让-伊夫·勒德里安在多哈论坛上表示，俄罗斯的" 包围战" 应该会引发" 集体罪恶感" 。

So even though they’d never seen a castle before they started raiding, they became experts at siege warfare by interrogating prisoners.

因此，尽管他们在开始袭击之前从未见过城堡，但他们通过审问囚犯成为攻城战的专家。