1.   He mentions having sent home two moving picture projectors, camera lenses, other optical instruments and clothing.

2.   They definitely showed up Saturday after sending everybody else home.

3.   But Beijing has been unwilling to do so, apparently out of concern that sending them home would harm its international reputation.

4.   But Beijing has been unwilling to do so in cases that become public, apparently out of concern that sending them home would harm its international reputation.