Modern trends in global supply chains

The article examines the existing global supply chains, which are an element of world economy and allow companies to determine most optimal ways supplying producing goods in different countries world. features problems formation functioning chains identified. factors that influenced Ukraine during war analysis reveals their sustainability dependence on various factors, such as economic political situation participating countries, changes technology innovation, crisis situations COVID-19 pandemic military conflicts. It is proved priority developing clusters recognized effective tools for development national economies.