On Africa 54: As Christians celebrate Christmas Worldwide, Pope Francis calls for an end to  political, social and military conflicts. Dyker Heights in New York is dazzling with the magic of Christmas lighting and its extravagant holiday displays. We’ll take a look at this festive wonderland. And VOA’s Phili Alexiou takes us downtown Washington D.C., where a local initiative is helping communities manage stress through knitting. These stories and more on Africa 54.