These containers are airtight.

Thiel s argument may be correct. But it is far from airtight.

Therefore, the system must be essentially airtight in order to capture air.

Such is the supposedly airtight case for a stronger dollar. How might it spring a leak?

Mr. Wirajuda (Indonesia) We live in an age of unpredictable threats, against which there may be no airtight security measures.

The Six have refused because verification cannot provide an absolute guarantee against the diversion of some enriched uranium to military use. But as the superpowers learned in the Cold War, the absence of airtight verification does not render inspections useless.

While accurate attribution of the ultimate source of a cyber attack is sometimes difficult, the determination does not have to be airtight. To the extent that false flags are imperfect and rumors of the source of an attack are widely deemed credible (though not legally probative), reputational damage to an attacker s soft power may contribute to deterrence.

But this argument is far from airtight. Among the most common forms of corruption is the sale of government positions a practice that has little to do with growth, especially when it is conducted by high ranking officers in the army, such as the Peoples Liberation Army generals who have been arrested during the campaign for trading promotions for bribes.