Zelensky may also hope that, by giving Gulf partners adequate air defences, he will discourage them from using expensive and scarce Patriot missiles to bring down cheap drones.
Almost all citruses - the orange, lemon, grapefruit, clementine, etc. - are hybrids of three original citrus species: the pomelo, mandarin, and citron. Most often, we represent genealogy as a tree, but the complex hybridization process that led to modern citrus would render more of a complex, incestual web. It does, however, lend itself to another representation: a ternary plot. Each corner represents one of the original species, and the closer the fruit is to that corner, the higher percentage it is of that species - press on any individual node to see its exact genetic distribution.
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