In this section each item consists of six sentences of a passage. The first and sixth sentences are given as S1 and S6. The middle four sentences have been jumbled up and labelled as P, Q, R and S. Find the proper sequence.

S1: In a globalised world, no country can hope to impose tariffs without affecting its own economic interests.

S6: The ongoing trade war also threatens the rules-based global trade order which has managed to amicably handle trade disputes between countries for decades.

P: So both the U.S. and China, which have blamed each other for the ongoing trade war, are doing no good to their own economic fortunes by engaging in this tit-for-tat tariff battle.

Q: Apart from disadvantaging its consumers, who will have to pay higher prices for certain goods, tariffs will also disrupt the supply chain of producers who rely on foreign imports.

R: China, which is fighting an economic slowdown, will be equally affected.

S: The minutes of the U.S. Federal Reserve June policy meeting show that economic uncertainty due to the trade war is already affecting private investment in the U.S., with many investors deciding to scale back or delay their investment plans.