He resigned from this post in November 2005 citing "strategic differences".

The second strategic difference is more subtle, but no less important.

After this effort failed, strategic differences among suffragists came to a head.

If the country already has a few nuclear weapons, they say, a few more would not make a strategic difference.

But strategic differences aside, each chain is planning explosive growth for the rest of this decade.

Both men cited strategic and ideological differences as the cause of their defection.

For various reasons, including his stomach problems and strategic differences, Levski did not participate.

But strategic differences were not the sole basis for the split.

All of these shortcomings denied the Luftwaffe the ability to make a strategic difference.

I think those strategic differences make this a complementary relationship.