Hummis

Nothing in a swath of land stretching from the Atlantic coast of Africa to China is undisputed.
Food is often emblematic of disputes over identity, history and political claims that underlie an arc of crisis wracked by ethnic and religious conflict; clamour for political, economic, social, national and minority rights; efforts by states and ethnic groups to garner soft power or assert hegemony, international branding; diplomatic leverage; and great power rivalry.
Israel and Lebanon fight humus wars and join Palestine in battles over the origins of multiple dishes.