Wars are created by nations for Greed

I give here basic information about wars:

             War is an armed conflict[a] between the armed forces of states, or between governmental forces and armed groups that are organized under a certain command structure and have the capacity to sustain military operations, or between such organized groups -Wikipedia.

            War is majorly between two countries, but some involves more than 2 countries,

            From my view wars are majorly caused due to one countries Greed. I give some examples of real war and its reasons.

               The cruelest war happening in this second also, It is an best example how a nations greed can cause a war. The direct war between Ukraine and Russia—commonly referred to as the 2022 Russian invasion of Ukraine—officially started on February 24, 2022.

                 In 2014: Russia annexed Crimea from Ukraine and supported separatist movements in Donetsk and Luhansk, leading to fighting in eastern Ukraine (Donbas region).

                Why Russia started this war, all due to greed and ego, since Ukraine has more natural resource like oil, so European countries began to buy petroleum oil from Ukraine instead of Russia, so Russia impact on Europe is reduced greatly, and if Ukraine joined in NATO, It would be biggest setback to Russia, since Russian economy is falling, to attract attention to prove Russia is a big country, And to inhibit Ukraine's economic growth Russia started war.

              Russia attained its goal, since Ukraine economy and infrastructure was totally collapsed , it at least need 20-30 to reach some growth, but why Russia still not stopping war, since people forget about this war , and there no any affect on Russia economy, and many countries also forgetting about this war, Russia started war for its greed but still not stopping, killing millions of lives just for Greed.

I give more wars as example in following rounds  :

             Each life has unimaginable value, For any reason how killing a person is acceptable, in wars hundreds of people are killed in one second, One mans hard work , emotions all are destroyed in cruel manner , just for greed. 

Con wants to clarify is greediness is more important than life ,I include some other wars later.

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I see you want to focus on one war at a time.

The Ukraine war is caused by much more than greed.  The causes include security fears, political, historical, and ideological factors: