The 1982 Malvinas War was a military bluff by a desperate dictatorship military government. I've lived in Argentina for about 2 years. Even if the argentinians and mosta south americans (except for Chile ofcourse) claim Islas Malvinas to be Argentinian, at the same time, they're ashamed of what happened and know it was a mistake to start a conflict and pay it in blood, specially over small, cold and deserted islands.
A conflict in my opinion is the most unlikely scenario. The diplomatic pressure tho should increase considerably specially backed by a new world order with new powers emerging, and old empires struggling and as said in previous posts, shrinking.
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