nuclear

Extra checks on Japan imports

<p><span style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse;"><span style="font-size: small;">Switzerland has&nbsp;</span><span style="font-size: small;">toughened checks on food imported from Japan, amid fears of radioactive&nbsp;</span><span style="font-size: small;">contamination from the country's nuclear disaster.</span></span></p>