this essay, written by a former cia employee, describes america as the repugnant, and i believe he does a good job of presenting his case, in this instance about iran;

Once upon a time there was a Constitution of the United States. In Article II, Section 2 it stipulated that only the U.S. Congress has the power to declare war, which means the American president has to go to the legislative body and make a case for going to war against an enemy or enemies. If there is a vote in favor of war, the president is empowered as commander-in-chief to direct the available resources against the enemy.

There is also something called international law. Under international law there are situations in which a head of state or head of government can use military force defensively or even preemptively if there is a substantial threat that is imminent. But normally, a country has to go through a procedure similar to that in the U.S. Constitution, which means making a case that the war is justified before declaring war. The Nuremberg Tribunals ruled that starting a war of aggression is the ultimate crime.

The president has already declared that he needs no approval from Congress or from anyone else to initiate further military operations against Iran in the Middle East, even if the action taken is “disproportionate.” Meanwhile he, the State Department and the Pentagon are all stating, without presenting any evidence at all to the public, that Iranian Major General Qassem Soleimani was planning attacks that would kill “hundreds of Americans” as a casus belli justifying his assassination. The White House is also asserting that the killing was done to “stop a war,” which makes no sense even coming from the addled tweet-conditioned brain of Donald J. Trump. And if one still harbors suspicions that Trump might actually be of sound mind, it is possible to listen to him on the day after the assassination while speaking to a gathering of his supporters at an evangelical church in Florida. He told the cheering crowd that “God is on our side” and that Soleimani “…was planning a very major attack, and we got him.” The audience went wild in approval, chanting “four more years.”

Trump’s Mass Deception on Iran

Such chest beating moments of pretend strong leadership coming from president bone spurs as well as similar justifications for an assassination that will be surfacing over the next few days simply do not pass the smell test. Take the window dressing away from the Pentagon and media propaganda and all one has left is that the United States illegally and openly killed a senior official from a country with which it is not at war and did so without the consent of the third country where the assassination took place with which the U.S. is also not at war. The assassination was not in reality based on any imminent threat and is therefore illegal under international law and is undeniably an unconstitutional act of war directed against both Iran and Iraq..........https://www.globalresearch.ca/assassinating-foreign-leaders-act-war/5700121