Just a growth wobble or the beginning of the end?

FRANKFURT (Reuters) - Two of the world's biggest economies probably shrank last quarter, further proof that global growth is now past its peak and the risk of a downturn is rising.Germany and Japan are both expected to report negative growth figures in the coming days and even if a slew of one-off events are factored out, the underlying trend is weak and the outlook is fraught with risk, not least from a global trade war.For now, few economists predict a global downturn as the U.S. economy is..