python输入一段英文新闻，单词之间用空格隔开，如果句中有标点符号，其后也用空格分隔。该行英文中可能包含0个或1个“and”，如果“and”在字符串中存在，请在and前插入单词Anna，并输出

请输入一段英文新闻：
The United States and China are set to resume trade talks after a two-month hiatus. The negotiations will take place in Washington next week, with both sides hoping to make progress towards ending the ongoing trade war.

输出结果：
The United States Anna and China are set to resume trade talks after a two-month hiatus. The negotiations will take place in Washington next week, with both sides hoping to make progress towards ending the ongoing trade war.