A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. The company's profits have been steadily increasing over the past few years, but the CEO is still not satisfied with the growth rate. A man is building the structure for the building. Man wearing hat hammering with steel hammer. The Treaty of Westphalia established the modern system of international relations. The Treaty of Westphalia was signed in 1648. If the Treaty of Westphalia was signed in 1648, then was the modern system of international relations established before 1648?
yes
it is not possible to tell
it is not possible to tell
no