41.   Throughout this turmoil, however, the primary foreign market that remains a constant source stability for the Atlanta-based company is Latin America.

42.   Throughout July and August there was one constant source of Red Sox fan optimism.

43.   Travel is a constant source of irritation for Palestinians, most of whom are refugees with unclear citizenship and a myriad of passports.

44.   Other families have daft old men who are a constant source of embarrassment.

45.   Procurement has been constant source of controversy with the United Nations, particularly in the bidding end of the process.

46.   A huge surplus has been a constant source of friction with the United States and other trading partners.

47.   Agricultural and other commodities provide a constant source of foreign exchange for the Kenyan market.

48.   And Zachary, Warner said, has been a constant source of strength.

49.   Bad management can be a constant source of conflict, from bad policies to poor welfare for the staff of that organisation.

50.   Despite close ties in most areas, trade is a constant source of friction between the two countries.