The following tables summarize the change in the components of accumulated other comprehensive loss, excluding non-controlling interests, for the periods presented:



	Three months ended June 30, 2025
(in millions of U.S. dollar)	Post-employment benefit plans	Cash flow hedges	Currency translation adjustments	Accumulated other comprehensive income / (loss)
At March 31, 2025	82	(5)	(78)	(1)


Other comprehensive income / (loss) before reclassification	2	19	10	31


Amounts reclassified from accumulated other comprehensive income / (loss) to the income statement	(3)	(1)	—	(4)



At June 30, 2025	81	13	(68)	26



	Three months ended June 30, 2024
(in millions of U.S. dollar)	Post-employment benefit plans	Cash flow hedges	Currency translation adjustments	Accumulated other comprehensive income / (loss)
At March 31, 2024	77	(7)	(81)	(11)


Other comprehensive income / (loss) before reclassification	(1)	(5)	—	(6)


Amounts reclassified from accumulated other comprehensive income / (loss) to the income statement	(3)	4	—	1



At June 30, 2024	73	(8)	(81)	(16)


	Six months ended June 30, 2025
(in millions of U.S. dollar)	Post-employment benefit plans	Cash flow hedges	Currency translation adjustments	Accumulated other comprehensive income / (loss)
At January 1, 2025	84	(14)	(84)	(14)


Other comprehensive income / (loss) before reclassification	2	27	14	43


Amounts reclassified from accumulated other comprehensive income / (loss) to the income statement	(5)	—	—	(5)


Amounts reclassified from accumulated other comprehensive income / (loss) to retained earnings	—	—	2	2
At June 30, 2025	81	13	(68)	26


	Six months ended June 30, 2024
(in millions of U.S. dollar)	Post-employment benefit plans	Cash flow hedges	Currency translation adjustments	Accumulated other comprehensive income / (loss)
At January 1, 2024	80	(5)	(75)	—


Other comprehensive income / (loss) before reclassification	(2)	(9)	(6)	(17)


Amounts reclassified from accumulated other comprehensive income / (loss) to the income statement	(5)	6	—	1



At June 30, 2024	73	(8)	(81)	(16)