what is meant by the latin phrase mentioned here?
"just cause" a nation may claim for entering into a conflict.
Casus belli
The term came into wide use in the seventeenth and eighteenth centuries through the writings of Hugo Grotius (1653), Cornelius van Bynkershoek (1707), and Jean-Jacques Burlamaqui (1732), among others, and due to the rise of the political doctrine of "jus ad bellum" or "just war theory". The term is also used informally to refer to any "just cause" a nation may claim for entering into a conflict. It is used retrospectively to describe situations that arose before the term came into wide use, as well as present-day situations, including those in which war has not been formally declared.

In formally articulating a "casus belli", a government typically lays out its reasons for going to war, its intended means of prosecuting the war, and the steps that others might take to dissuade it from going to war. It attempts to demonstrate that it is going to war only as a last resort ("ultima ratio") and that it has "just cause" for doing so. Modern international law recognizes only three lawful ju
the u.s. manhattan project of 1945 was responsible for developing nuclear weapons. which war were these weapons used in? World War II when did this war take place? 1 September 1939 to 1945 any particular incident that started the war? On 1 September 1939, Germany invaded Poland after having staged several false flag border incidents as a pretext to initiate the invasion. what was the reason behind this invasion? The Gleiwitz incident was a false flag attack on the German radio station "Sender Gleiwitz", staged by Nazi Germany on the night of 31 August 1939. The attack was manufactured by Germany as a "casus belli" to justify the invasion of Poland, which began the next morning. The attackers posed as Polish nationals.
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Casus belli [SEP] Introduction
The term came into wide use in the seventeenth and eighteenth centuries through the writings of Hugo Grotius (1653), Cornelius van Bynkershoek (1707), and Jean-Jacques Burlamaqui (1732), among others, and due to the rise of the political doctrine of "jus ad bellum" or "just war theory". The term is also used informally to refer to any "just cause" a nation may claim for entering into a conflict. It is used retrospectively to describe situations that arose before the term came into wide use, as well as present-day situations, including those in which war has not been formally declared. In formally articulating a "casus belli", a government typically lays out its reasons for going to war, its intended means of prosecuting the war, and the steps that others might take to dissuade it from going to war.