an supermarket chains and asks, what's really on our plates in glorious pond to one out to sierra. ah hello, i'm emily ang window. how these are the top stories on al jazeera, you, as president will speak to russia's vladimir putin on saturday to discuss tensions with ukraine. washington news warning. russia could launch an attack along the cranium border within days of moscow denies the challenge and is accusing the west of spreading false information. paddy calhane reports. good afternoon. the u. s. national security advisor took to the white house podium friday with an urgent sounding warning. any american in ukraine should leave as soon as possible, and in any event in the next 24 to 48 hours,