Beirut, LEBANON: Kozo Okamoto’s life should have ended in 1972 when he took part in a suicide attack on Israel’s Lod airport that killed 26 people. Yet half a century and two stints in prison later, he is still alive, leading an uneventful existence as Lebanon’s first and only political refugee. Now a frail, grey-haired man, Kozo Okamoto is still wanted in his native Japan but