| United's possible bid for Inter defender Blanc could hit a stumbling block with the impending closure of the Serie A transfer window. |
| The failure of schools to offer working mothers more flexibility, she believes, remains the major stumbling block. |
| The biggest stumbling block for most people involves the few requisite Perl modules for database support. |
| The issue has been a major stumbling block to normalizing diplomatic relations between North Korea and Japan. |
| A major stumbling block remains how the council can justify to the taxpayers paying top dollar for its new offices. |
| A major stumbling block for many investors is dealing with the investments heading south. |
