Armenia and Azerbaijan in Nagorno-Karabakh - Around 60,000 are estimated to have been killed in this territory dispute between Armenia and Azerbaijan that has fluctuated between border dispute and all-out war for the past 40 years.

Source: https://www.express.co.uk/news/world/1836467/war-list-world-now-depressing

Both sides have seen significant losses of heavy equipment in the 21 months of all-out war, and that has included stocks of main battle tanks (MBTs).

Source: https://nationalinterest.org/blog/buzz/russias-mighty-tank-forces-have-been-obliterated-ukraine-war-207590

Gardaí fear an all-out war between the two factions following the death of Mr Sherry.

Source: https://www.dailymail.co.uk/news/article-12903273/dublin-steakhouse-shooting-gun-missing-tristan-sherry-stabbed-dead.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Outrunning monsters and outwitting gods, he must journey across America to return Zeus’ (Lance Reddick) master bolt and stop an all-out war.

Source: https://variety.com/2023/tv/news/percy-jackson-first-episode-hulu-disney-plus-premiere-1235837494/

The lawmaker assured the officials from DA and DTI that they would have the full support of the House in waging an all-out war against hoarders and erring traders of onion and other agricultural products.

Source: https://businessmirror.com.ph/2023/02/06/romualdez-pushes-for-crackdown-against-onion-cartels/