哥伦比亚总统佩特罗：如果继续向以色列出口煤炭，愿意单方面改变嘉能可的煤炭合同。

Group 1 - Colombian President Petro expressed willingness to unilaterally change Glencore's coal contracts if coal exports to Israel continue [1] - The statement indicates a potential shift in Colombia's coal export policy, particularly concerning its relationship with Israel [1] - This move could impact Glencore's operations and financial performance in the region [1] Group 2 - The decision reflects broader geopolitical considerations and Colombia's stance on international relations [1] - The coal industry may face increased scrutiny and potential regulatory changes as a result of this announcement [1] - Investors should monitor developments in Colombia's coal export policies and their implications for market dynamics [1]