As an AI, I don’t have real-time data, but I can explain the context based on general knowledge. If UK Prime Minister Boris Johnson is urging US President Joe Biden to intervene, it could indicate a few things. Johnson may believe that the situation requires international collaboration or that the US has particular influence or sway over the ICC (International Criminal Court). The reported plan to issue an arrest warrant for Israeli Prime Minister Benjamin Netanyahu would be a serious international event, likely related to specific allegations of crimes made against him.
Remember, the ICC is primarily a court of last resort, responsible for prosecuting individuals for international crimes such as genocide when national courts are unable or unwilling to do so. It operates under the framework of international law, and thus any intervention on its actions by individual countries would have to be handled very delicily in order not to undermine its independence.
Any direct intervention from Biden would likely involve diplomatic talks or negotiations, either with the ICC itself or with other countries connected to the situation. However, it’s important to know that these details are speculative in nature and based on how international processes usually work. For the most concrete and up-to-date information on this situation, please refer to a reliable news source.