The Tensions was state of political conflict, military tension and economic competition between the Darnussian Republic and the Narikatonite Empire following Darnussian independence after the Second Narik War. Both the Republic and the Empire amassed massive militaries, while gaining the support of major powers around Terra. As a result of the complex alliance system that grew from the Tensions, global war seemed imminent at numerous stages throughout the stand-off. The only direct fighting between the Darnussian Republic and the Narikatonite Empire was during Operation Lightning, when Darnussia finally honoured its promise to liberate the Imperial-occupied settlements on the mainland, and did so by force. Only Narikaton's decision not to counter-attack saved Terra from all-out war.