аппетит гиены

And now, when every one of these aids and advantages has been squandered and thrown away, Great Britain advances, leading France by the hand, to guarantee the integrity of Poland — to that very Poland which with hyena appetite had only six months before joined in the pillage and destruction of the Czechoslovak state. -- Winston Churchill

quoted at historynet.com and at hitchensblog

см. также Польша: гиена Восточной Европы., Пыхалов И. В., Предисловие Дмитрий GOBLIN Пучков