U.S. President Donald Trump said on Wednesday he would be willing to extend a July 8 deadline for completing trade talks with countries before higher U.S. tariffs take effect, but did not believe that would be necessary.

U.S. and Chinese negotiators agreed to try again to implement the trade war truce that had collapsed after it was reached during an earlier round of talks in Geneva.

The United States and China have agreed on a framework to implement their trade truce, officials on both sides said Wednesday, after concluding two days of talks in London to defuse tensions and ease export restrictions that threaten to disrupt global manufacturing.