(1) and (2) statement are correct. The UN Charter contains a general call for the maintenance of peace and international securityand respect for human rights. The UN Charter articulated acommitment to uphold human rights of citizens and outlined abroad set of principles relating to achieving ‘higher standardsof living’, addressing ‘economic social, health, and relatedproblems,’ and ‘universal respect for, and observance of, human rights and fundamental freedoms for all without distinction as to race, sex, language, or religion.The UN has not resolved all the major global disputes including the Palestine dispute. So, (3) statement is incorrect.