Notable Dates for May
| Report Due | Reports for Consideration in May |
| 25 April | SG report on the implementation of resolution 1559 (Lebanon) S/PRST/2004/36 S/RES/1559 |
| 28 April | OPCW report on the implementation of resolution 2118 (Syrian chemical weapons) S/RES/2118 |
| 30 April | SG report on UNMIK (Kosovo) S/RES/1244 |
| 1 May | High Representative’s report on Bosnia and Herzegovina S/RES/2123 |
| 5 May | SG report on UNOCA/LRA (Central Africa) S/PRST/2013/18 |
| 12 May | SG report on UNIOGBIS (Guinea-Bissau) S/RES/2103 |
| 12 May | SG 2048 report on the restoration of constitutional order in Guinea-Bissau S/RES/2103 |
| 13 May | SG report on UNISFA (Abyei) S/RES/2126 |
| 13 May | SG report on UNSOM (Somalia) S/RES/2102 |
| 22 May | SG report on the implementation of resolution 2139 (humanitarian access in Syria) S/RES/2139 |
| Mandates Expire | |
| 31 May | UNISFA (Abyei) S/RES/2126 |
| 31 May | UNIOGBIS (Guinea-Bissau) S/RES/2103 |
| 3 June | UNSOM (Somalia) S/RES/2102 |
| Other Important Dates | |
| 5-9 May | Expert-level talks between Iran and the P5+1 will be held in New York. |
| 7 May | At the initiative of the Republic of Korea, the Council will hold a ministerial-level open debate to commemorate the 10th anniversary of resolution 1540 on non-proliferation. |
| 30 May | Chile, together with Australia, will organise an Arria-formula meeting on the protection of internally displaced persons. |
