petroleum industry ropný priemysel 2 [vynechat] assassinations 1 [vynechat] atentáty 1 [vynechat] fossil fuels 1 [vynechat] fosílne palivá 1 [vynechat] imperialism 1 [vynechat] imperializmus 1 [vynechat] interpretation of history 1 [vynechat] interpretácia dejín 1 [vynechat] petroleum 1 [vynechat] political power 1 [vynechat] politická moc 1 [vynechat] revolutions 1 [vynechat] revolúcie 1 [vynechat] ropa 1 [vynechat] svetová politika 1 [vynechat] svetové dejiny 1 [vynechat] vojny 1 [vynechat] wars 1 [vynechat] world history 1 [vynechat] world politics 1 [vynechat]