War, just like all types of negativity, is a result of confusion about what will create lasting happiness. We are very attached to pleasure, and very averse to pain or suffering, so we grasp after those things we think will bring pleasure. In actuality, it is the attachment and aversion which cause suffering, not the things we are attached to or averse to. Wars happen when groups of people convince each other that having something will bring them all pleasure or at least pleasure in success or achievement. Wars show that people are deluded about the true nature of reality.
Buddhism has had several conflicts in its history and there will always be conflicts when you put together a group of people. People will have different views on different matters.
In particular, the Wars of Japan's Sengoku Jidai Period involved many Buddhist Fanatics such as the Yamabushi Monks and the Ikko-Ikki Monks who fought as religious zealots during these wars. Most of the Japanese soldiers who served in World Wars I and II are Buddhist, but did not fight on account of Buddhism. Buddhist Warrior Monks were also common in Tibet during the 1700s and 1800s and would assist the Zhunghrar Confederacy with training their leadership in the ways of meditation and the sword. Since the Buddhists did not ride horses, however, they were never fully integrated in the Zhunghrar Armies. Both Tibetan and Japanese Buddhists now preach peace over conflict, which has given Buddhism its modern appearance of being pacifistic when it is actually not.
A current violent struggle that involves Buddhism is the conflict between the Hindu Tamils and the majority Buddhist Sinhalese that resulted in numerous violent and terrorist measures on both sides in Sri Lanka.
There are numerous violent actions that have been taken by believing Buddhists throughout history; they are just less publicized in the West than they are in Asia. Consider the Buddhist support of the Emperor of Japan in World War II for the reasons given in this answer. Consider the Tibetan alliance with the Zhungrar Confederacy, a Mongol Tribe that pillaged much of West China and the "Stans". Consider the current violence against the Burmese Muslims in Rohingya led by Buddhist monks. Consider that during the Sengoku Jidai Period in the Japanese history, nearly every major clan had Buddhist Warrior Monks and had Yamabushi Monks as lead commanding generals. Consider that the first suicide bombers in the world were Tamil Buddhists (who believed they would be reincarnated afterwards). Consider that the first to revolt against the Mongolian Yuan Dynasty in 1351 (Red Turban Revolt) were the Members of the White Lotus Society, a Buddhist movement.
Which of the 3 Persian Gulf Wars are you referring to?
Buddhism still flourished but with some Confucian ideas.
Buddhists follow the teachings of the Gautama Buddha.
Punic Wars established Rome as unchallenged in the Western Mediterranean, and their decision to punish Macedonia for supporting Carthage led them to progressively take over the eastern Mediterranean as well. The Persian, Peloponnesian Wars and Crusades did not involve Rome.
Some wars that Turkey has fought in are the Franco-Turkish War and the Turkish War of Independence. They also fought in the Korean War, World War 2, and the Iraqi/Kurdish Civil War.
ranchers and farmers
Some of the dietary restrictions for Buddhists include meat and fish. Some Buddhists also do not eat leeks, onions, and garlic.
Yes, in some areas by some Buddhists
In the UK some Buddhists do wear poppies.
the war that's going on now. it's been going on for at least a year
Certainly all Buddhists do not believe this. There may be some Japanese Buddhists who think this.
Generally we prefer peace and believe wars should be avoided, most Buddhists are opposed to war as am i, however some wars have been neccessary. I am a veteran, though I did not fight in any war. There are many Buddhist veterans from the U.S and many other places.
Numerous wars, far too many to count, have not involved Iraq. Some of the near infinite number include: the Seven Years War, the Boer War, the Timurid Wars, the Wars with the Xiongnu, the War of Anhui, the Russian Revolution, and the Reconquest Wars of Spain.
Yes, it is extremely likely that some Buddhists are homosexual, in proportion to the rest of the population.
Some are and some are not. There is no rule saying you have to be vegetarian.
Praying five times a day, is not common to all Buddhists although there may be some who do. The goal of most Buddhists is to be present or awake in every moment.
some do some dont most dont