日本内阁官房长官林芳正：正在监控中东紧张局势对能源供应的影响。下一次美日2+2会谈的时间尚未确定。

Group 1 - The Japanese government is monitoring the impact of the escalating tensions in the Middle East on energy supply [1] - The timing for the next US-Japan 2+2 meeting has not yet been determined [1]