Trading wars can be a very big influence because there will definitely be those who use cryptocurrency to make money transfer transactions or use it for money laundering, so I think this cryptocurrency can have an influence that will make cryptocurrency prices go up or down depending on the war actors who wage war what use cryptocurrency trading is used for.
Bad publicity is still a publicity, I think any news regarding bitcoin will get the attention of the people because that is the main key for bitcoin price to go up, increase the demand of the people I am sure that the bitcoin price will pump. but yeah some news still making the bitcoin price to dump.